The implementation of the Law on the Construction of Barrier free Environment marks an important step forward for China in the construction of barrier free environment. This law clarifies the definition of accessible environment, including accessibility to material environment and information exchange, aiming to provide convenience for special groups such as people with disabilities and the elderly. The law covers the construction of barrier free facilities, information exchange, social services, safeguard measures, supervision and management, and legal responsibilities. In terms of material environment construction, it is required that newly built, renovated, and expanded buildings and facilities meet accessibility standards, and maintenance and management responsibilities are clearly defined. In terms of information exchange, the government is required to provide access to public information for the disabled and the elderly, and encourage Internet services to gradually meet accessibility standards. The implementation of laws helps to safeguard the quality of life and dignity of special groups, and promotes the sharing of development achievements among members of society.