A "Panda Train" is seen in Guiyang, capital of southwest China's Guizhou Province, May 7, 2024. A tourist train, decorated with images, paintings and mascots of the panda and named as "Panda Train", linking Guiyang, Xishuangbanna and Laos, will depart from Guiyang on May 8. (Xinhua/Liu Xu)

Train attendants prepare a "Panda Train" in Guiyang, capital of southwest China's Guizhou Province, May 7, 2024. A tourist train, decorated with images, paintings and mascots of the panda and named as "Panda Train", linking Guiyang, Xishuangbanna and Laos, will depart from Guiyang on May 8. (Xinhua/Liu Xu)

A staff member checks the equipment onboard a "Panda Train" in Guiyang, capital of southwest China's Guizhou Province, May 7, 2024. A tourist train, decorated with images, paintings and mascots of the panda and named as "Panda Train", linking Guiyang, Xishuangbanna and Laos, will depart from Guiyang on May 8. (Xinhua/Liu Xu)

A train attendant prepares a "Panda Train" in Guiyang, capital of southwest China's Guizhou Province, May 7, 2024. A tourist train, decorated with images, paintings and mascots of the panda and named as "Panda Train", linking Guiyang, Xishuangbanna and Laos, will depart from Guiyang on May 8. (Xinhua/Liu Xu)

A train attendant prepares a "Panda Train" in Guiyang, capital of southwest China's Guizhou Province, May 7, 2024. A tourist train, decorated with images, paintings and mascots of the panda and named as "Panda Train", linking Guiyang, Xishuangbanna and Laos, will depart from Guiyang on May 8. (Xinhua/Liu Xu)

A train attendant prepares a "Panda Train" in Guiyang, capital of southwest China's Guizhou Province, May 7, 2024. A tourist train, decorated with images, paintings and mascots of the panda and named as "Panda Train", linking Guiyang, Xishuangbanna and Laos, will depart from Guiyang on May 8. (Xinhua/Liu Xu)

A train attendant prepares a "Panda Train" in Guiyang, capital of southwest China's Guizhou Province, May 7, 2024. A tourist train, decorated with images, paintings and mascots of the panda and named as "Panda Train", linking Guiyang, Xishuangbanna and Laos, will depart from Guiyang on May 8. (Xinhua/Liu Xu)