I found an interesting thing. I found an interesting thing.

I learned something interesting.

People from Nanking people are very close to Anhui peoplesimilar to people from Anhui. People from Nanking are very similar to people from Anhui.

When I was hospitalized at Zhongda hospital, at least half of the people in the wards were from Anhui, and there were a lot of people ina lot of them were from Chuzhou. When I was hospitalized at Zhongda hospital, at least half of the people in the wards were from Anhui, and a lot of them were from Chuzhou.

I'm assuming you're trying to explain: "Many of the people were from Anhui, many of these people from Anhui were from Chuzhou (more specifically)"

Many people came from Chuzhou by train in the early morning, and went back by train at night, saying it was very convenient. Many people came from Chuzhou by train in the early morning, and went back by train at night, saying it was very convenient.

Many people came from Chuzhou by train in the early morning, and returned home at night, saying it was very convenient.

Many Wuhu people prefer Shanghai and Nanking to study, find jobs and buy houses, as well as for shopping and seeing doctors. Many Wuhu people prefer Shanghai and Nanking to study, find jobs and buy houses, as well as for shopping and seeing doctors.

The Hefei-Wuhu expressway is blocked until you doubt your life. The Hefei-Wuhu expressway is blocked until you doubt your life.

I'm not sure what "until you doubt your life" conveys here.

It's really fast to take a high-speed train from Nanking to Wuhu. It's really fast to take a high-speed train from Nanking to Wuhu.

A Wuhu person told me that he wenthad gone to Nanking several times before, just consideringbecause it's veryso fast and convenient. A Wuhu person told me that he had gone to Nanking several times before, just because its so fast and convenient.

HSo he usually gets on the train with a takeoutbrings takeout on the train. So he usually brings takeout on the train.

The train always arriveds at Nanking before he can finished his lunch. The train always arrives at Nanking before he can finish his lunch.

Historically, Zhu Yuanzhang and his feollows aers were all from Anhui, and Nanking iwas the first imperial city of the Ming Dynasty, so bothe city's culture and custom must bs are closer to Anhui. Historically, Zhu Yuanzhang and his followers were all from Anhui, and Nanking was the first imperial city of the Ming Dynasty, so the city's culture and customs are closer to Anhui.

I'm assuming Zhu Yuanzhang is an important political figure/leader/king, and by "fellows" you mean his imperial court. In this case I think "followers" is a better word.

The culture and dialect in their urban areas is about the same as that in Nanking. The culture and dialect in their urban areas is about the same as in Nanking.

Historically, Wuhu and Ma 'anshan have been under the jurisdiction of Nanking in history. Historically, Wuhu and Ma 'anshan have been under the jurisdiction of Nanking.

No matter whether the Jiangnan province or the republic of China, Chuzhou whas been separated from Nanking by the Yangtze River and there whas no connection between Chuzhou and Nanking in historybeen no historical connection between the two cities. No matter whether the Jiangnan province or the republic of China, Chuzhou has been separated from Nanking by the Yangtze River and there has been no historical connection between the two cities.

Try to avoid using nouns twice in the same sentence, you should use the noun/proper noun first, then use pronouns when referring to the same thing in the same sentence.

Second, their geographical location is adjacent,se cities are all within about 100 kilometers of Nanking, with convenient transportation. Second, these cities are all within 100 kilometers of Nanking, with convenient transportation.

Third, Nanking ishas a developed in the social economy, which has strong radiationes to the surrounding areas. Third, Nanking has a developed social economy, which radiates to the surrounding areas.

This is a tough idea to express in English, how would you write this in Chinese?