Found PNG DAO with global community members, PNG is a research DAO focus on Web 3.0 and NFT, especially in the NFT infrastructure area.• Cooperate with Tianyuan Laws on NFT industry report: NFT101: Business/Law/Regulation report.• Lead DAO members to develop NFTUP SaaS, implemented the NFT rarity calculation algorithm, whichis better than TraitSniper’s, other topics include NFT price prediction model based on ML/auto marker maker bots/smart wallet and blue chip nfts monitor system.• Web3 products consulting, e.g. helping a metaverse project on tokenomics, roadmap design and operation.

IRongData Tech focused in realtime communication area, invested by China’s leading network security giant Qi’anxin Group. I was appointed by the CEO of QI’anxin group as general manager of IRongData. At present, the company mainly serves well-known enterprises such as Lenovo Group, Qi’anxin, and iQiyi.• Stabilize the original team and ensure that there are no major loss of team member after the investment.• Expand the R&D team and support team to ensure the development of the company’s existing business lines, including online conference systems and online education systems.• Expand the company’s business lines and lead research and development on smart car systems.• Lead business development, maintain existing customers and expand new customers such as Baidu.

Avocado Technology is a SaaS company invested by Sequoia China and GSR Venture, Avocado committed to using artificial intelligence video interviews to simplify the large-scale blue-gray-collar recruitment process and improve the efficiency of HR work. At present, the company’s main products include AI interview system, recruitment management system, and live broadcast system.• Build up the R&D team to support the rapid progress of the company’s business, build multiple business lines in a short period of time, including AI recruitment SaaS, live broadcast small program.• Build the core system and lead the technical research, focusing on artificial intelligence in the field of recruitment.

After the enforcement of GDPR, we saw a huge opportunity for data privacy protection, participated in the found of Haiyuxiang Technology, and was responsible for technical product research and development. After the product launched and communication with specific customers, it was found that the domestic market still needs time to land, so the project was suspended.• During the product development, it has broken through a number of technical difficulties, including data anonymization, shortcomings of differential privacy algorithms, data fingerprinting algorithms, etc., and formed patents.• The ”DataFalcon Data Privacy Protection System” developed by the company won the ”Excellent Project Award” at the 2019 Guiyang Big Data Expo.

CEO Office 2017.11-2019.3As the group is about to break through 2,000 people, facing the information efficiency dilemma and repeated information leakage incidents, it was appointed to set up an information asset management department , and report to the senior vice president of the CEO office.• Establish an information asset management system based on the ISO27001 standard, sort out statistics on information assets, and specify the security and confidentiality work.• Establish the Information Asset Management Platform, sort out cloud computing assets and IDC assets, monitor system efficiency and utilization status, promote resource consolidation and intelligent scheduling based on data from top to bottom, and reduce group information asset cost by 30• Set up the information security group, responsible for the implementation of the security system, irregular scans of the system security vulnerabilities and improvements, and found that many employees improperly use resources and code leaks, etc., greatly improving employee safety awareness and reducing the risk of security breaches.• Set up the blockchain research group, report directly to CEO, research blockchain technology and how to integrate into mainline business, write white papers, design and develop blockchain products and overseas distribution work.R&D Center 2011.6-2017.10Senior Director Reporting to CTO• Set up the Big Data Department. With the development of the business, the Group has an increasing demand for big data and recommendation systems. I’m responsible for establish and lead the big data department and completing the construction and improvement of the group’s BI system and recommendation system.• Assist CTO to manage the R&D center, including codec group, operation group, big data department, research group, innovation group, acquisitioned team, and assist the investment department to carry out technical DD, and technical support to the teams the group invested.

• Responsible for the development of the account and billing platform, supporting a number of games, and responsible for the maintenance of the common network library later.• As the vice programming lead joined the PKKing project, developed the frist P2P network library of Changyou Inc.