A tearful 4-year-old boy bid emotional farewell to his father at a train station in southwest China.

The heartbreaking vide was filmed in Liupanshui city in Guizhou Province on March 2.

A mother with her two children bid farewell to the father at a train station. With tears in the 4-year-old brother eyes, he looked out the window, reluctant to leave his father behind, while his 1-year-old brother seemed oblivious to the impending separation.

Their father explained that they were forced to part ways due to the elder son's enrollment in kindergarten. He expressed his own sorrow at witnessing his young son experience the pain of separation at such a tender age.

However, he reassured that once he stabilised his job situation, he would reunite his wife and children, bringing their family back together again.

The video was provided by local media with permission.

3月2日，贵州六盘水。妈妈带着两个孩子踏上了火车，临走时4岁的哥哥望向窗外看着爸爸，眼含泪水不舍离别，而1岁弟弟似乎还沉浸在懵懂的喜悦之中。爸爸称，因为大儿子幼儿园开学的原因，他们一家人才不得不分离，看到儿子才四岁就懂得了分离的滋味，自己心里也不好受，等自己工作稳定之后，会再把妻子和孩子接到一起，一家人团聚。