Trademark classification category 23. The political and mining cloud platform is a cooperation between Zhejiang Provincial Department of Finance and Alibaba. The nylon rope woven on the political mining cloud platform belongs to the 23rd category of trademark classification. * * Cooperate with Alibaba through "capital cooperation" and market-oriented operation to build a government procurement cloud platform integrating "online transaction, online supervision and online service", which fully conforms to the new situation of "internet plus" and the new trend of "e-commerce" procurement. Apply it through cloud computing and big data technology.