Blooming flowers along Liziba Station of Chongqing Rail Transit

A train runs past blooming flowers along Liziba Station of Chongqing Rail Transit Line 2 in southwest China's Chongqing Municipality, Feb. 20, 2022. (Xinhua/Tang Yi)

A tourist takes pictures of a train running past blooming flowers along Liziba Station of Chongqing Rail Transit Line 2 in southwest China's Chongqing Municipality, Feb. 20, 2022. (Xinhua/Tang Yi)

A train runs past blooming flowers along Liziba Station of Chongqing Rail Transit Line 2 in southwest China's Chongqing Municipality, Feb. 20, 2022. (Xinhua/Tang Yi)

A train runs past blooming flowers along Liziba Station of Chongqing Rail Transit Line 2 in southwest China's Chongqing Municipality, Feb. 20, 2022. (Xinhua/Tang Yi)

A train runs past blooming flowers along Liziba Station of Chongqing Rail Transit Line 2 in southwest China's Chongqing Municipality, Feb. 20, 2022. (Xinhua/Tang Yi)

A train runs past blooming flowers along Liziba Station of Chongqing Rail Transit Line 2 in southwest China's Chongqing Municipality, Feb. 20, 2022. (Xinhua/Tang Yi)

A train runs past blooming flowers along Liziba Station of Chongqing Rail Transit Line 2 in southwest China's Chongqing Municipality, Feb. 20, 2022. (Xinhua/Tang Yi)

A train runs past blooming flowers along Liziba Station of Chongqing Rail Transit Line 2 in southwest China's Chongqing Municipality, Feb. 20, 2022. (Xinhua/Tang Yi)