Zhang Qihuai is the director of Beijing Lanpeng Law Firm and a part-time professor at the Civil Aviation University of China. He has represented many cases including the rape case of a Beijing football star, the smuggling case of Xiamen Yuanhua Group, and the corruption and bribery case of the director of the Henan Municipal People's Congress. Among them, Zhang Qihuai successfully defended the defendant in the rape case of a certain Beijing football star. On October 30, 2013, lawyer Zhang Qihuai became Li Tian’s sole attorney in the first and second trials.

Representative cases

Aviation cases

The aviation cases represented include: the first smuggling case of Russian "Adilan Airlines" Tu-154 aircraft in China; ZTE Corporation Dispute case with Russian aircraft engine purchase and sale contract; "7.31" Nanjing air crash claim case; the world's first "11.21" Baotou air crash claim case for property losses of a third party due to lake water pollution caused by an air crash; "5.25" Dunhuang teenager crash injury compensation case ; "11.11" Kunming teenager's personal injury compensation case in the plane crash; the amputation case of a girl who was refused boarding at Gansu Jiayuguan Airport, which was rated as one of the top ten influential litigation cases in 2006; the Busan air crash personal compensation case; China's first "aviation blacklist" "Case - Fan Houjun sued Xiamen Airlines for infringement; Xiamen Airlines grounded its flight manager Gong Haomou sued the Civil Aviation Administration and East China Bureau for administrative inaction; China United Airlines and other Chinese airlines and Beijing Film Academy teachers compensation dispute case; Shenzhen Airlines Co., Ltd. Company air cargo transportation contract dispute case; Guangdong Baiyi Technology Industrial Co., Ltd. and China Southern Airlines Co., Ltd. cooperation dispute case; Shanghai Dongyue International Cargo Co., Ltd. air cargo transportation contract dispute case; Indonesian crash compensation case consultation; Air China Company, China Southern Airlines, Xinhua Airlines, Hainan Airlines, Hong Kong Airlines, Spring Airlines, Xiamen Airlines, China Post Cargo Airlines, etc. in many labor dispute compensation cases involving captains, pilots, flight attendants, etc., among which Air China represented The pilot resignation dispute compensation case is the first of its kind in China to provide zero compensation for pilot resignation.

Intellectual Property Cases

The intellectual property cases we have represented include: the "Little Sheep" trademark dispute case that ranks among the top ten typical intellectual property cases in the country; the "Yulin Chuan Chuan Xiang" trademark infringement case; Shan Lana's "trademark infringement case"; "Leaders on a Secret Plane" copyright infringement case; U.S. company Odima's software copyright infringement case and trade secret infringement case; U.S. DYNATRAN.INC infringement case; Diving Queen Gao Min's copyright infringement case and reputation right infringement case case; the reputational infringement case of the famous fairy tale writer Yang Hongying; the copyright infringement case of the famous screenwriter You Jiangxiong; the copyright infringement case of the Peking Opera "Shajiabang"; the TV series "Qiao Family Courtyard", "Mulberry Bay Girl", "Urban Love", "Beautiful" "Field" copyright infringement case, etc.

In addition, he has also represented: Shanghai branch’s first-phase contract dispute arbitration case involving more than 10 million yuan; “Super Mario” group sued the police for inaction; Suzhou Kingwood Pavilion owners’ rights protection case; German AEE company Cooperation contract dispute case; contract dispute case between Zhang Ping, the seventh consecutive Miss Asia Bodybuilding Champion, and San Miguel Sports Equipment Group Company; a rare 500 million yuan fund-raising fraud case in Panjin, Liaoning Province since the founding of the People's Republic of China; the smuggling case of Yuanhua Group; the drug trafficking case of a large gang in Harbin (The quantity of drugs in this case reached 100 tons, and 70 people were involved), etc., all of which have achieved good litigation and enforcement results, including the case of Wang XX, the former director of the Snow Sports Management Center of Jilin Province, who was suspected of embezzling public funds; Shang XX was suspected of impersonating a police officer and committing a robbery. He defended not guilty in many criminal cases and offered a lenient defense in the case of intentional homicide on Gulou East Street. The court adopted the defense opinions of the defender and sentenced the defendant not guilty or sentenced to fifteen years in prison.

Arbitration cases

As an arbitrator, lawyer Zhang Qihuai has adjudicated contract disputes between Siemens (China) Co., Ltd. and Beijing Wanheng Shengye Electronic Information Systems Engineering Co., Ltd.; Sichuan Expressway Construction and Development Corporation and Donghe Infrastructure Investment (China) Co., Ltd.’s Sino-foreign cooperative operation Cheng-Le Expressway dispute case; Yi Global (Shenzhen) Electronics Co., Ltd. and Shenzhen Schlumberger Electronic Systems Co., Ltd.’s supply agreement dispute case, Shaanxi Xingwang Import and Export Co., Ltd., Shaanxi Xing Contract dispute cases between Wang Enterprise Group Co., Ltd. and Tianneng Metal Co., Ltd.; Contract dispute cases between Shenzhen Huitong Computer Co., Ltd. and Jinbao Electronics Industry Co., Ltd.; Contract dispute cases between Beijing Stationery Company and Liao International Group Co., Ltd.; The dispute over arrears of project payment between Yubao Engineering Co., Ltd. and Nanjing International Hotel Co., Ltd. was well received by both parties.

Non-litigation business

The non-litigation business represented by Zhang Qihuai includes: Beijing Hanhong Real Estate Development Co., Ltd.’s Napa Valley real estate mortgage project, PROGRESS UNIVERSE LTD’s cooperation with China to launch digital payment TV channel project, Shenyang Tonglian Group Co., Ltd.’s acquisition, merger, and reorganization project of Yueyang Zhongxiang Kangshen Pharmaceutical Group Co., Ltd., Beijing Longi Weiye Investment Management Co., Ltd.’s acquisition, reorganization, and replacement of Jilin Energy and Transportation Corporation project, Germany and Austria in Hua invests in the development, research and production of diabetes drug projects, etc.

Defense lawyer in Li Tianyi’s case

On October 30, 2013, lawyer Zhang Qihuai became Li Tianyi’s only attorney in the second trial, defending Li Tianyi’s innocence in the second trial.