A key event on China's political calendar, the annual sessions of China's national legislature and top political advisory body, known as the two sessions, will take place soon in Beijing.

Thousands of national lawmakers and political advisers will gather for the important political meeting that covers every aspect of China's development and the people's wellbeing.

Every year, the two sessions draw worldwide attention.

What is China's two sessions? Why is it the most important political event annually? Check out in the video.