Primary products such as rubber industry are the main export and advantageous products of Thailand in terms of share in the international market，trade competition index，revealed comparative advantage indexes（RCA）. In recent years，with improvement of its infrastructure，Thailand has started to carry on industries with higher industrial processing levels. Trade between China and Thailand has seen an increasing trend. China’s direct investment towards Thailand has seen rapid growth ever since 2010，and the key investment areas have made advantage of Thailand’s raw material processing industry and the week links of its industrial system. In the B&R strategy，China shall actively carry on building infrastructure of Thailand，make key investments in agriculture and forestry processing industry，promote energy capacity shift of the heavy chemical industry，strengthen tourism cooperation and meanwhile enhance relationship with Chinese merchants in Thailand.