Is it convenient to go from Wuhan to Shenzhen Huaxia Art Center by train or by train?

Very convenient. If you get off at lo wu station by train, you can directly transfer to the subway to OCT Station, and then get off the subway to Shenzhen Huaxia Art Center. There are also subways to take the high-speed train or the bullet train to Shenzhen North Station, or directly take the subway to OCT Station. It is the same.

However, high-speed rail or bullet train is expensive, but it has many trains, high speed and few slow trains, but it is cheap. It depends on your own choice.