When the summer solstice comes

In September this year

The cold winter has gone

Place the red and blue pieces on top of the second card from the left (j=2)

However

The story of the first April Fool's Day can be traced back to the end of the 19th century. At that time

If we were to choose the most popular card game in recent years

China is the birthplace of poker. As early as the Han Dynasty

On top of that

Xiao Ni

Rummy is a classic cardgame where the objective is to be the first to get rid of all your cards, by creating melds, which can either be sets, three or four cards of the same rank, e.g. ♥8♠8♦8, or runs, which are three or more cards of the same suit in a sequence, e.g. ♥A♥2♥3. Aces are low, and sequences can not wrap around. There are many, many variations of Rummy that exist, this particular implementation is Basic Rummy, or Traditional Rummy.