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accumulus
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To create a next-generation financial infrastructure for the world with cryptocurrencies and trading platforms that embrace long-term planning, user-first ideas, and changes. Let each user benefit from crypto.
About Accumulus
About Accumulus
Our inauguration in the presence of government officials and business leaders from Tianjin and Hong Kong, February 2023.

Accumulus GBA Technology (Hongkong) Co., Ltd., incorporated in September 2022, is the exclusive headquarters for outbound business under Yunzhanghu Technology (China) Co., Ltd, one of China’s top 500 companies. Having obtained necessary VATP licences from the Securities and Futures Commission (SFC) of Hong Kong in December 2024, we are exploring the myriad possibilities of Web 3.0 through Accumulus, our virtual asset trading platform.


We adopt a risk-based business approach. We fully comply with all applicable regulatory requirements, including AML, due diligence, sanction screening, transaction monitoring, etc., to minimise user and transaction risks, thus keeping trading safe and legitimate. With an outbound direct investment quota of 850 million yuan approved by China’s development and reform agencies, our parent company supports our maintenance of sufficient liquid assets, ensuring coverage of at least 12 months of operational expenses at all times—a solid financial basis for our commitment to long-term presence. To safeguard client assets from cyber threats, we keep at least 98% of client virtual assets in air-gapped cold wallets, with seeds and private keys also in secure local storage.


We are equipped with skilled manpower and strong hardware. Our team in Hong Kong is led by licensed responsible officers (ROs) and managers-in-charge (MICs), all of whom are financial professionals with years of experience in licensed trading platforms. Our office occupies the entire 62nd floor of the Bank of China Tower, complete with the required military-grade, high-security vault room and server room. As a licensed trust or company service provider (TCSP), our wholly owned subsidiary has self-developed hot and cold wallets in place for the independent storage of client assets, eliminating the inherent uncertainty associated with third-party custodians. Moreover, we have also purchased client asset insurance as an overall compensation scheme for the various risks threatening the safekeeping of virtual assets.


We are committed to innovation in the service of the nation. Believing that investing in China is investing in the future, we combine our access to mainland resources with our trading platform to open up new channels for investing in China. By allowing global players to share in the country’s ongoing growth, our innovative solutions will contribute to China’s real economy and high-standard opening-up. Specifically, we are positioned to provide end-to-end compliance solutions for the disposition of seized virtual assets on behalf of mainland judicial authorities. Since 2024, we have participated in four annual research projects on relevant topics initiated by China’s two top judicial organs, the Supreme People’s Court (SPC) and the Supreme People’s Procuratorate (SPP). Bringing together theoretical insights and business practices, we are committed to pioneering compliant approaches to the handling of seized virtual assets. At the same time, we seek to unlock the potential of real-world asset (RWA) tokenisation by offering high-quality, full-lifecycle services spanning pre-investment preparation, due diligence checking, and post-investment management. Leveraging a diverse suite of innovative products built around equities, bonds, and earnings, we aspire to build Accumulus into a comprehensive, one-stop virtual asset trading platform with a strong focus on RWA tokenisation services.

About Accumulus

Accumulus GBA Technology (Hongkong) Co., Ltd., incorporated in September 2022, is the exclusive headquarters for outbound business under Yunzhanghu Technology (China) Co., Ltd, one of China’s top 500 companies. Having obtained necessary VATP licences from the Securities and Futures Commission (SFC) of Hong Kong in December 2024, we are exploring the myriad possibilities of Web 3.0 through Accumulus, our virtual asset trading platform.


We adopt a risk-based business approach. We fully comply with all applicable regulatory requirements, including AML, due diligence, sanction screening, transaction monitoring, etc., to minimise user and transaction risks, thus keeping trading safe and legitimate. With an outbound direct investment quota of 850 million yuan approved by China’s development and reform agencies, our parent company supports our maintenance of sufficient liquid assets, ensuring coverage of at least 12 months of operational expenses at all times—a solid financial basis for our commitment to long-term presence. To safeguard client assets from cyber threats, we keep at least 98% of client virtual assets in air-gapped cold wallets, with seeds and private keys also in secure local storage.


We are equipped with skilled manpower and strong hardware. Our team in Hong Kong is led by licensed responsible officers (ROs) and managers-in-charge (MICs), all of whom are financial professionals with years of experience in licensed trading platforms. Our office occupies the entire 62nd floor of the Bank of China Tower, complete with the required military-grade, high-security vault room and server room. As a licensed trust or company service provider (TCSP), our wholly owned subsidiary has self-developed hot and cold wallets in place for the independent storage of client assets, eliminating the inherent uncertainty associated with third-party custodians. Moreover, we have also purchased client asset insurance as an overall compensation scheme for the various risks threatening the safekeeping of virtual assets.


We are committed to innovation in the service of the nation. Believing that investing in China is investing in the future, we combine our access to mainland resources with our trading platform to open up new channels for investing in China. By allowing global players to share in the country’s ongoing growth, our innovative solutions will contribute to China’s real economy and high-standard opening-up. Specifically, we are positioned to provide end-to-end compliance solutions for the disposition of seized virtual assets on behalf of mainland judicial authorities. Since 2024, we have participated in four annual research projects on relevant topics initiated by China’s two top judicial organs, the Supreme People’s Court (SPC) and the Supreme People’s Procuratorate (SPP). Bringing together theoretical insights and business practices, we are committed to pioneering compliant approaches to the handling of seized virtual assets. At the same time, we seek to unlock the potential of real-world asset (RWA) tokenisation by offering high-quality, full-lifecycle services spanning pre-investment preparation, due diligence checking, and post-investment management. Leveraging a diverse suite of innovative products built around equities, bonds, and earnings, we aspire to build Accumulus into a comprehensive, one-stop virtual asset trading platform with a strong focus on RWA tokenisation services.

About Yunzhanghu
About Yunzhanghu
Global headquarters of Yunzhanghu

Yunzhanghu Technology (China) Co., Ltd., our parent company, was founded in Tianjin in 2013. Since launching its online flexible employment services in 2016, it has quickly grown into an industry leader. Today, having enjoyed the largest market share for nine consecutive years, it supplies over 120 million freelancers from 145 countries and regions with services including task distribution, benefits and social security, as well as legal and tax consulting. In 2024, the company generated 125.2 billion yuan in revenue and paid 7.8 billion yuan in taxes, ranking 215th among China’s top 500 enterprises. Its chairman, YANG Hui, is a member of the National Committee of the Chinese People’s Political Consultative Conference (CPPCC).


Pioneer an innovative business model to serve the digital economy. Seizing the opportunity brought by the digital economy and big data to improve production and people’s lives, the company responded to the common demands of over 200 million freelancers in China and 300 million worldwide. For the first time, Chinese freelancers and employers in need were efficiently linked in more than 60 sectors across 14 industries, from video content production to online marketing, allowing millions to find employment and hope for a better tomorrow. For more than four consecutive years, the company has seen monthly user increments of over 1 million.


Contribute to the rule of law by supporting legal research. Finding some loopholes and ambiguities in digital economy legislations, the company has participated in annual research projects set up by China’s two top judicial organs, the Supreme People’s Court (SPC) and the Supreme People’s Procuratorate (SPP), ten times in five consecutive years since 2021. Among them, it was the only entrusted private enterprise eight times, and the only entrusted business entity four times. Several of these studies were rated “outstanding” at the conclusion and contributed to the issuance of judicial interpretations on related subjects. Notably, in 2025, the company co-hosted two SPP annual research projects with the Tianjin Municipal People’s Procuratorate and China University of Political Science and Law, respectively.


Advise government to foster well-regulated growth of industry. Over the years, serving millions worldwide and doing legal research have given the company a unique insight into the industry’s future development. It has submitted over 300 reports on flexible employment situations to some of China’s highest authorities, including the General Office of the State Council, the General Office of the Central Financial Commission, and the National Development and Reform Commission. These reports voice industry players’ general concerns and put forward proposals that help address them. For example, after receiving such proposals from YANG Hui at the 2023 and 2024 Two Sessions (National People’s Congress [NPC] and the CPPCC), the SPC made public replies following consultations with several national ministries and departments, which provided much-needed guidance for law enforcement on key industry challenges. What’s more, ZHAO Leji, chairman of the NPC Standing Committee, visited the company in January 2024 to gain insights into how the local legislative outreach office there was gathering public input for national-based legislation in the sector.


Seek the people’s welfare, obtaining official approval. Through its digital economy platform, the company connects freelancers of all stripes with suitable employers across continents and in an instant. These include over 29 million workers who are from former registered poor counties in China, as well as some key groups in the labour force, such as university graduates and young seniors, who benefit from the additional job opportunities and often find them better than those traditionally available. As the nation’s largest employment facilitator, the company’s contributions have been acknowledged by both local and national regulators. It has hosted over 100 visits by officials at provincial/ministerial or higher levels seeking to understand how those key labourers are faring in the job market.

About Yunzhanghu

Yunzhanghu Technology (China) Co., Ltd., our parent company, was founded in Tianjin in 2013. Since launching its online flexible employment services in 2016, it has quickly grown into an industry leader. Today, having enjoyed the largest market share for nine consecutive years, it supplies over 120 million freelancers from 145 countries and regions with services including task distribution, benefits and social security, as well as legal and tax consulting. In 2024, the company generated 125.2 billion yuan in revenue and paid 7.8 billion yuan in taxes, ranking 215th among China’s top 500 enterprises. Its chairman, YANG Hui, is a member of the National Committee of the Chinese People’s Political Consultative Conference (CPPCC).


Pioneer an innovative business model to serve the digital economy. Seizing the opportunity brought by the digital economy and big data to improve production and people’s lives, the company responded to the common demands of over 200 million freelancers in China and 300 million worldwide. For the first time, Chinese freelancers and employers in need were efficiently linked in more than 60 sectors across 14 industries, from video content production to online marketing, allowing millions to find employment and hope for a better tomorrow. For more than four consecutive years, the company has seen monthly user increments of over 1 million.


Contribute to the rule of law by supporting legal research. Finding some loopholes and ambiguities in digital economy legislations, the company has participated in annual research projects set up by China’s two top judicial organs, the Supreme People’s Court (SPC) and the Supreme People’s Procuratorate (SPP), ten times in five consecutive years since 2021. Among them, it was the only entrusted private enterprise eight times, and the only entrusted business entity four times. Several of these studies were rated “outstanding” at the conclusion and contributed to the issuance of judicial interpretations on related subjects. Notably, in 2025, the company co-hosted two SPP annual research projects with the Tianjin Municipal People’s Procuratorate and China University of Political Science and Law, respectively.


Advise government to foster well-regulated growth of industry. Over the years, serving millions worldwide and doing legal research have given the company a unique insight into the industry’s future development. It has submitted over 300 reports on flexible employment situations to some of China’s highest authorities, including the General Office of the State Council, the General Office of the Central Financial Commission, and the National Development and Reform Commission. These reports voice industry players’ general concerns and put forward proposals that help address them. For example, after receiving such proposals from YANG Hui at the 2023 and 2024 Two Sessions (National People’s Congress [NPC] and the CPPCC), the SPC made public replies following consultations with several national ministries and departments, which provided much-needed guidance for law enforcement on key industry challenges. What’s more, ZHAO Leji, chairman of the NPC Standing Committee, visited the company in January 2024 to gain insights into how the local legislative outreach office there was gathering public input for national-based legislation in the sector.


Seek the people’s welfare, obtaining official approval. Through its digital economy platform, the company connects freelancers of all stripes with suitable employers across continents and in an instant. These include over 29 million workers who are from former registered poor counties in China, as well as some key groups in the labour force, such as university graduates and young seniors, who benefit from the additional job opportunities and often find them better than those traditionally available. As the nation’s largest employment facilitator, the company’s contributions have been acknowledged by both local and national regulators. It has hosted over 100 visits by officials at provincial/ministerial or higher levels seeking to understand how those key labourers are faring in the job market.

Contact Us
Email: generalaffair@accumulusworld.com
Address: 62F, Bank of China Tower, No. 1, Garden Road, Central, Hong Kong, China
Contact Us
Email: generalaffair@accumulusworld.com
Address: 62F, Bank of China Tower, No. 1, Garden Road, Central, Hong Kong, China