The game is played once a day, the system will provide the player with five letters of the word each day, each time the game we have six chances to guess the new word, each time to enter a five-letter word and then press enter. When the player has guessed each time, the color of the square will change, the system will tell the player in this way whether the letter is in the correct position in the word, if the green color is displayed then it means that the letter is in the word and in the correct position; if the letter is in the word but the position is not correct then it will show yellow; if the letter is not in the word then it will show gray.

Ranking of the most frequent letters.

① E (in 12.49 percent of words)

② T(9.28 percent )

③ A(8.04 percent )

④ O(7.64 percent )

⑤ I(7.57 percent )

⑥ N(7.23 percent )

(7) S(6.51%)

R(6.28%)

H(5.05%)

L(4.07%)

D(3.82%)

⑫ C(3.34% )

If you don't have enough vocabulary, you can choose to use a dictionary because you can spell out the first half of the word based on inference and then search the dictionary to see if there is a word that starts with that. Then we think of a word starting with the letter R, for example: Ready, then the box will show "R" is yellow and the rest of the letters are gray; then we think of a word with the letter R, for example: CHOIR, the box will show "C ", "I", "R" these three letters for yellow, the rest of the letters is black, then we can think of a word with "C" "I" "R" the three letters of the word, such as: BRICK, this time "R" "I" "C" "K" will show green, that means the position of these four letters is correct, just think of the initial letter, then you can think of words with "R" "I" "C" "K", for example: TRICK, WRICK, PRICK, until you guess the correct position, but don't forget that there are only six chances!