exhibit 10. 142automobile sale and purchase contractcontract no. : qcmmht - qingdao chengyang medici - 2020party a ( seller ) : meihao travel ( hangzhou ) automobile technology co., ltd. registered address : room 311 - 315, building 2, 253 tinglan street, qiaosi sub - district, yuhang district, hangzhou city, zhejiang provinceparty b ( buyer ) : qingdao chengyang medici zhixing new energy automobile co., ltd. registered address : a2 office zone, fidelity international trade city, 881 qingwei road, chengyang street, chengyang district, qingdao city, shandong provinceparty a and party b hereby enter into this contract for the purchase and sale of automobiles on the basis of equality, voluntariness and consensus through negotiation in accordance with relevant laws and regulations. 1. basic vehicle informationthe subject matter of the purchase and sale under this contract is a byd brand car ( hereinafter referred to as the " subject matter " ). the specific information is as follows : brandcar series / modelcolourquantity ( unit ) unit price ( rmb / unit ) withholding tax amount of national subsidy ( rmb / unit ) withholding tax amount of local subsidy ( rmb / unit ) bydd1two - coloured ( crystal white and fruity green ) 200011200015750 / 2. national and local subsidy deposit2. 1 within [ / ] days after the signing of this contract, party b shall pay party a the national and local subsidy deposit of rmb [ / ] / unit ( in words : rmb / unit ). the deposit shall be used by party b to assist party a in applying for national and local subsidies as required by party a. 2. 2 party a shall return the national and local subsidy deposits ( without interest ) to party b when the national and local subsidy deposits meet the following conditions at the same time : 2. 2. 1 the subject vehicle shall meet the requirement of reaching [ 2 ] million kilometres of driving mileage on the " new energy vehicle service platform " within the agreed period of the contract confirmed by both parties ( if there is any adjustment to the kilometre standard, it shall be implemented according to the national policy and the licensing policy at that time ) ; 1 exhibit 10. 142automobile sale and purchase contractcontract no