hi im liezle working in hongkong as a domestic helper. i have a few quetions ragarding for visa application to china. my employer invite me to have holiday in shanghai china,they ask me to go back to my home country which is in the philippines. then they ask me to meet then in shanghai befor we go back to hongkong.my quetion is what is the requirment for visa application in shanghai?please send me a feedback ASAP.thank you