On October 28, datang telecom technology, guangdong songfa ceramics, shenzhen original advanced compounds, spic industry-finance holdings, kraussmaffei, argus and more than 10 other stocks hit the limit up, while midea group, qitian technology group, xujie technology, and donghe new materials rose by over 10%. In terms of news, bse recently held two special symposiums for brokerages and listed companies, preaching the spirit of the "six acquisition principles", listening to the brokerage's M&A restructuring project reserves, the problems encountered in the process of listed companies' progress, and the suggestions for the development of the M&A market of bse.