i plan to go for to Huangyan district, Taizhou city and which is nearest international airport

Well, the nearest one is Ningbo Lishe International Airport. The distance between these two places is about 105 miles.

But I'm afraid there is no flight to Ningbo from your home country. In the case, you can fly to Shanghai; upon arrrival, take a bullet train to Taizhou in 3-4 hours.