What you are asking is the difference between Chow Tai Fook's gold four nines and five nines? The difference between this kind of gold is as follows:

1, according to today's headline data, the purity: the purity of four 9-gold and five 9-gold is different, and the gold content of four 9-gold is about 99.99%, that is, ten thousand gold. The gold content of Wujiu gold is 99.999%, that is, high pure gold, which is purer and redder than other gold.

2. Color: Four nines and five nines have different colors. Because of its high gold content, 49 gold is red, yellow, bright and moist. The gold content of five nines is higher than that of four nines, so the color is darker.

3. Hardness: Four 9-gold and five 9-gold have different hardness. Sijiu gold has high hardness and soft texture, and Wujiu gold has lower hardness than Sijiu gold.