Answer :
Answer:
In the Ming Dynasty, Nanjing was the capital of two Kings: Zhu Yuanzhang, Emperor Taizu, and Zhu Yunwen, Emperor Jianwen. After the founding of the Ming Dynasty, Emperor Taizu Zhu Yuanzhang made Nanjing the capital, and since then Nanjing has become the center of politics, economy and culture. Zhu Yunwen still took Nanjing as the capital after he succeeded the throne, because successive Kings generally did not move the capital, which had a great impact on the people, troops and officials, and easily led to political unrest. It can be said that moving is one of the most reluctant things for a king. So why did Yanjing become the capital of the Ming Dynasty? This will refer to the "Yongle Emperor" Zhu Di initiated the "battle of Jing difficulty." After Zhu Yunwen took the throne, he kept in mind Zhu Yuanzhang's "exhortation" and continued to limit the power of his vassals and vassals, knowing that these real vassals were his greatest threat. If they plot their own lives will be at risk, so Zhu Yunwen took various methods to reduce the vassal. Just Zhu Yun stewing without Zhu Yuanzhang as "quick knife" momentum, resulting in Zhu Di has a breathing opportunity to make Zhu Di upset. Zhu Di, who invaded the city of Nanjing, failed to find Zhu Yunwen, but he did not give up and sent two confidant ministers to search for Zhu Yunwen's whereabouts on land and sea. Zhu Di know his position is not right, Zhu Yun stew as long as alive for him there is a threat. After the victory of Zhu Di to get rid of Zhu Yun and "Jing difficult battle" of the negative impact, he will look at the north of Yanjing City. This was Zhu Di's fiefdom, the geographical location was suitable, in line with his requirements, so the Ming Dynasty began to mobilize the national effort to move the capital. Since then, the capital of the Ming Dynasty is no longer Nanjing, but the city of Nanjing still has six departments and a series of departments, but these departments are mostly "water" components, no real power, mostly elderly people to serve here. Of course, when there was "the change of Civil castle", the minister proposed to move back to Nanjing to avoid the attack of Wala. Fortunately, Yu Qian insisted on using Beijing as a stronghold to fight against Wara's army, and finally successfully defended Beijing City, otherwise the consequences would be unimaginable. To sum up, there were two Ming Kings with Nanjing as their capital.
