The muscles of the eye are designed to stabilize and move the eyes. All eye muscles have a resting muscle tone that is designed to stabilize eye position. During movements, certain muscles increase their activity while others decrease it.
Location of province of Sichuan within China. Sichuan is a province found in the nation of China. Home to 80,418,200 people, it is the 4th largest division in China in terms of population. Sichuan gained its current status as a province in the year 1949. The government of Sichuan is lead by Wei Hong and is based in the province capital of Chengdu (Population: 7,415,590).
Natural disasters. Earthquakes. China is located in an active seismic zone and can experience major earthquakes. An earthquake of magnitude 6.5 struck parts of Sichuan Province on 8 August 2017. The deadliest earthquake of recent times was the 7.9 magnitude earthquake on 12 May 2008, which also struck Sichuan province. It is estimated that more than 69,000 people lost their lives.