

Two stopover in China
Hi,
I am flying from Delhi to San Francisco it has two layover in China one is Guangzhou 3.35 hours and other is Wuhan 2.30 hours via China southern Airlines, I am holding Indian passport with USA B1/B2 Visa. My question is 1. will my stopover qualify for visa free entry? or Do i need to get 24 hours entry permit at Guangzhou airport only or also at Wuhan Airport. Or Do i need Transit visa from my local Embassy.
Airlines are telling me to get Transit visa since i will be taking domestic flight from Guangzhou to Wuhan, I also contact China visa center they said that i need visa if airlines are telling me, but Mumbai Consulate told me that if i am planning to go outside transit area or airport i need visa, so much confusion can you help me with that. I found in TripAdvisor forum that other has done this sector and got 24 hours entry permit.
Last thing will my stop over 3.30 hours enough for if i am getting 24 hour visa permit process at Guangzhou airport or chances are i will missed my flight to Wuhan.. Thanks in advance for any help.