Yeelight (mjdp02yl) not work china server

Hi.i have global version gateway,mi home server selected china
1 da fang camera
6 hummidty sensor
5 door window sensor
1 smart button
1 cube
1 smart switch
Works fine,newest buyed yeelight (mjdp02yl) model,but not find this bulb,chanced germany,uk,singapore server, find and work fine,but change server germany,uk,singapore another device not find and work !
what should I do? Can’t I use them all together?