Typical representatives of platform-based enterprises were invited to the conference. The vice president of ofo explained the change of people's travel mode and concept by introducing the travel data of ofo. Enigeer of Haier introduced the transformation of Haier into an open innovation platform in the Internet era. The head of Strategic Planning Department of BAIC Motor introduced the industrial environment faced by new energy vehicles and the countermeasures of BAIC Motor in the post-subsidy era.