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四个字的名字在中国比较罕见，
“四字弟弟”
很快成为全国皆知的昵称
用
“XXXX.”
代替更简洁
Four‑character names are rare in China, fans affectionately called him
Four‑Character Brother
, which soon became a household nickname nationwide.
He refers to himself with an even simpler one:
XXXX.
v
.
2026/10