Mr. Wu has provided securities legal services including the overall change of the establishment of joint-stock companies, initial public offerings, allotments, non-public issuance, separate transaction convertible bonds, major asset restructuring, corporate bonds, equity incentives, corporate bonds, non-financial corporate debt financing instruments, asset-backed securities, listing on the National Equity Exchange System, equity financing, etc. for nearly 100 companies successively including Beijing Capital Development Co., Ltd.(600376), Anyang Iron and Steel Co., Ltd.(600569), Tibet Qizheng Tibetan Medicine Co., Ltd.(002287), Dingjie Software Co., Ltd.(300378), Ai Ai Precision Industry Transportation System(Shanghai) Co., Ltd. (New Three Board 430599 transfer to listing 603580), etc.

Mr. Wu has undertook the domestic China Taiwan F- OTC project of Kunshan Liande Precision Machinery Co., Ltd., Jisheng Industry (Shanghai) Co., Ltd., Fresh Juice Industry (Kunshan) Co., Ltd., Zhejiang Dongming Stainless Steel Products Co., Ltd., Shanghai Santai Packaging Material Co., Ltd. as well as domestic OTC transfer project in Taiwan of Liande Holdings Co., Ltd.; the domestic Hong Kong main board stock issuance and listing project of Xunlong Automobile Lightweight Application Co., Ltd., and has been the lead underwriter of Hong Kong stock issuance and listing projects of Morita Cosmeceuticals (Cayman) Co., Ltd.

Mr. Wu has been the perennial specialized legal counsel of securities for listed companies including Anyang Iron and Steel Co., Ltd., Tibet Qizheng Tibetan Medicine Co., Ltd., Jinlong Mechanical and Electrical Co., Ltd., Dingjie Software Co., Ltd., Hasen Trading (China) Co., Ltd., Yaxiang System Integration (Suzhou) Co., Ltd., You De Precision Industry (Kunshan) Co., Ltd. and Ai Ai Precision Industry Transportation System (Shanghai) Co., Ltd., and acted as the perennial legal counsel of Baoding Weiqun Food Technology Co., Ltd. and Langfang Beijiake Printing Co., Ltd. Co., Ltd., Nanjing Alfabe Cultural Creative Co., Ltd., Dongguan Kaichangde Electronic Technology Co., Ltd., Yantai Rongchang Pharmaceutical Co., Ltd. He was also employed as an expert member of the Zhongtai Securities Core Committee, and an internal core member of the Bond Department and New Third Board Department of Hualong Securities.