[main capital monitoring: BYD bought more than 600 million yuan net] the data of Star Mine of the Financial Associated Press showed that in early trading today, the main capital flowed into the automobile, publishing, general equipment and other sectors, with a net outflow of cultural media, banks, non-ferrous metals and other sectors, of which the automobile sector had a net inflow of more than 1.1 billion yuan. In terms of individual stocks, BYD rose, with a net purchase of 616 million yuan of main funds, with China Publishing, Hengtong Optoelectronics and Cyrus leading the net inflow of main funds; 360 received a net sale of more than 500 million yuan. Dahua shares, iFLYTEK, Tolls' main capital outflow ranked first.