A drone photo taken on 吃瓜爆料-黑料不打烊March 18, 2025 shows tourists taking photos at a boundary monument located at the border of central China's Hunan Province, and southwest China's Chongqing Municipality and Guizhou Province. (Xinhua/Chen Zhenhai)。

An aerial drone photo taken on 暗黑爆料在線吃瓜網(wǎng)March 18, 2025 shows the Qingshui River running through Biancheng Town (L) of central China's Hunan Province and Hongan Town (R) of southwest China's Chongqing Municipality. (Xinhua/Chen Zhenhai)。

An aerial drone photo taken on 黑瓜網(wǎng)官網(wǎng)March 19, 2025 shows local residents traveling on a bridge at the border of central China's Hunan Province, and southwest China's Chongqing Municipality and Guizhou Province. (Xinhua/Chen Zhenhai)。

Local residents buy breakfast at a marketplace in Biancheng Town of Huayuan County, Xiangxi Tujia and Miao Autonomous Prefecture, central China's Hunan Province, March 19, 2025. Biancheng Town of Huayuan County, Xiangxi Tujia and Miao Autonomous Prefecture, central China's Hunan Province, the prototype of Chinese author Shen Congwen's masterpiece "Border Town", is located at the junction of Hunan, Guizhou provinces and Chongqing Municipality.。

Local residents select vegetables at a marketplace in Biancheng Town of Huayuan County, Xiangxi Tujia and Miao Autonomous Prefecture, central China's Hunan Province, March 19, 2025. (Xinhua/Chen Zhenhai)。

An aerial drone photo taken on March 19, 2025 shows a view of a marketplace in Biancheng Town of Huayuan County, Xiangxi Tujia and Miao Autonomous Prefecture, central China's Hunan Province. (Xinhua/Chen Zhenhai)。

On every market day, the marketplace in town are bustling with residents from surrounding areas,shopping for groceries and daily necessities. Meanwhile, the unique Miao customs and lifestyle here have also attracted many tourists. (Xinhua/Chen Zhenhai)。

An aerial drone photo taken on March 18, 2025 shows tourists taking a boat tour on the Qingshui River which runs through Biancheng Town of central China's Hunan Province and Hongan Town of southwest China's Chongqing Municipality. (Xinhua/Chen Zhenhai)。

An aerial drone photo taken on March 19, 2025 shows local residents shopping at a market in Biancheng Town of Huayuan County, Xiangxi Tujia and Miao Autonomous Prefecture, central China's Hunan Province. (Xinhua/Chen Zhenhai)。