Attorney Liu Dayong is a senior partner of Dacheng Law Offices Beijing Headquarters. With a distinguished career spanning public service, academic research, and private practice, he formerly served as a civil servant , and then conducted legal scholarship at the CASS Institute of Law. He holds dual national qualifications as both a licensed lawyer and a registered civil engineer in the People's Republic of China. He is a member of the China Law Society.
Renowned for integrating specialized legal expertise with multidisciplinary resources, Attorney Liu delivers tailored solutions for complex legal challenges. His practice focuses on high-stakes litigation and advisory work, including: Major civil and commercial disputes, Sophisticated criminal defense and Cross-industry corporate legal affairs.
Leveraging extensive experience and a multidimensional problem-solving approach, Attorney Liu has established a proven track record in managing intricate cases across sectors, earning enduring client trust and industry recognition.

Representative Clients & Institutions

A center under the State Administration of Science, Technology and Industry for National Defense and its affiliated enterprises

China Aerospace Science and Industry Corporation Third Academy and its subsidiary Beijing Hangxing Technology Co., Ltd.

China Orient Asset Management Co., Ltd.

China Development Bank (Head Office)

All-China Women's Federation

China State Construction Engineering Corporation Ltd.

Sunshine Property & Casualty Insurance Co., Ltd.

SANY Heavy Industry Co., Ltd.

Macrolink Holdings Co., Ltd.

Longrich Technology Co., Ltd.

Yofoto (China) Health Industry Co., Ltd.

Shell (Beijing) Co., Ltd.

Hofer AG (Switzerland) Beijing Representative Office

Singapore Smartshare Foundation Ltd.

Civil/Commercial & Administrative Cases

Served as the Permanent Legal Counsel for the headquarters base construction project of Macrolink Holdings Co., Ltd..

Long-term Permanent Legal Counsel for a center under the State Administration of Science, Technology and Industry for National Defense and its multiple affiliated enterprises.

Provided legal services to multiple technology companies in Beijing based on research in blockchain technology.

Provided specialized legal services for the Yangtze River Delta Regional Transformation Center of National Defense Industry Science and Technology Achievements.

Provided specialized asset acquisition and merger services for China Orient Asset Management Co., Ltd. and BMW Brilliance Automotive Ltd. concerning a specific real estate property in Fengtai District, Beijing.

Represented Hofer AG (Switzerland) in filing multiple patent invalidation requests against a certain company before the Patent Reexamination Board of the China National Intellectual Property Administration (CNIPA).

Represented a certain Jewelry brand company in an administrative litigation case against the Trademark Review and Adjudication Board of the CNIPA regarding a trademark invalidation declaration request.

SPC Retrial: Municipal Gov't vs MR.Wu's Company. (10-year admin enforcement dispute) - Secured full compensation.

SPC Second Instance: Deng's vs Lender (private lending dispute).

SANY Heavy Industry vs Buyer: Inner Mongolia machinery sales contract (2nd instance & retrial; industry benchmark).

Huang's vs Local Gov't (10-year construction payment dispute) - Report led to CCDI supervision.

A CSCEC Subsidiary construction contract dispute in Fujian (RMB 100M+).

Haidilao vs Shanghai Shangdong Asset Mgmt: Commercial lease dispute.

Criminal Defense Cases

Represented four migrant workers accused of Crime of Obstructing Official Duties (entrusted by CCFEB) - all exempted from criminal punishment or granted probation.

Represented Yao (employee of a Hunan Urban Construction company) - exempted from criminal punishment.

Represented Zou (legal representative of a Beijing company) accused of Crime of Organizing and Leading Pyramid Selling - ultimately acquitted after obtaining bail.

Represented dealer Zhang accused of Crime of Organizing and Leading Pyramid Selling (entrusted by Zhejiang Sansheng Group, a licensed direct selling enterprise) - secured a mitigated punishment.

Represented six defendants (including former section chief Li from Zhuhai and Pan from Macao) accused of Crime of Organizing and Leading Pyramid Selling (entrusted by Zhejiang Sansheng Group, a licensed direct selling enterprise) - all acquitted.

Represented Liu accused of Crime of Damaging Computer Information Systems (JD Technology) - secured probation after obtaining bail.

Represented Principal Wang in a private prosecution for Crime of Defamation against Li - secured Li's conviction.

Represented Xie accused of Crime of Operating Gambling Establishments (overseas gambling license holder; domestic involvement over RMB 1 billion).

Represented businessman Chen accused of Crime of Contract Fraud (collaboration with Shenzhen colleagues) - secured a non-prosecution decision from Bao'an District Procuratorate, Shenzhen.

Represented Cui accused of Crime of Contract Fraud (involving digital assets valued at tens of millions RMB) - secured case dismissal after successful acquittal defense.

Represented Zhou (deputy department-level official, Hunan Provincial CCDI) accused of duty-related crime - secured acquittal; Zhou ultimately received a one-year probationary Party membership sanction from the Hunan CCDI.