My daugther is studying in Shangahi under a scholarship offer from Chinese government. She has to study 5 yrs. After completion of first year she wants to come back to Colombo for vacation in June first week and want to go back to her next university in Wuhan by September. But the problem is he visa expires on July 31st. Can she get her visa extended from Chinese Embassy in Sri Lanka when she want to go back in September? She has all the required documents.