Hi, my husband and I and our kids (one 23 months old and another 2 months old) will be traveling on 25th September from KL to Hangzhou. Plan to stay a day at Hangzhou then head to Shanghai on 26th September, and back to Hangzhou on 28th September to catch our flight back to KL from there. For such travel would the single entry tourist visa suffice? If not, pls advise what kind of visa is needed. Also can advise if the children below 2 years old visa fees is the same as adults visa fees? Many thanks.