High-speed rail concept stocks collectively rose in early tradingcouplestrippoker, China CRRC (01766) rose 4couplestrippoker.31%couplestrippoker, report 4couplestrippokerHK$.84; Times Electric (03898) rose 3.27% to HK$31.55; China Stock (03969) rose 2.66% to HK$3.47; China Railway (00390) rose 1.38% to HK$4.41.