Thunderstorms and high clouds
The main source of water in the Northwest of China are rivers and Lakes.
Hope this helps
A charreadas is a popular Mexican thing where people display varying skills of horsemanship much like the "American Rodeos."
There is an annual event that occurs each February at the Dallas Cowboys' AT&T Stadium in Arlington, TX. The American is known as “the world’s richest one-day rodeo” and pays out $2.5 million annually through a series of qualifiers, The Semi-Finals, and the final event, RFD-TV’s The American.
Answer is Retrograde motion
Most of the time planet moves in expected path near the ecliptic which is east to west. Some times each planet turns around and moves to the east for a period of time, then it turns around to head in west direction again making a loop or zig-zag against the star background. This is called retrograde motion. Thus retrograde motion is the change of direction of the planets in loop.
