# region takes the first letter of Chinese characters.
Public static string GetFirstLetter (string hz)
{
string ls _ second _ eng = " cjwgnspgcgnesypbtyyzdxykygtdjnnjqmbsgzscyjsyyqpgkbzgycywjkljswkpjqhytwdzlsgmrypwwcckznkydgttngjeykzytcjncjnmcyqlypyqfqfqrp zslw btgkjfyxjjjzdttsqzycdxxhgckbphffsswybgmxlpbyllhlxspzmyjhssojhjnghdzqygjhgjhjhjsgsg
" hxmjjcjlxqgjmshzkbswyemylxfsydsglycjqxsjqbsctyhbftdcyzdjwyghqfrxwckqkxebptlpxjzsrmebwhjlbjslysmdxclqkxlhxjrzjmfqhxwywsbhtrxglhqhfnmnykldyxzpwlgg tmtc fpajjzyljtyanjjplqgdzyqyaxbkysecjsznslyzhzzczchpxzhznytdbcjc
" jlyxysyglnscmhcwwmnzjjlxxhcchsydstxrycyxxbyhcsmxjsznpwgpxxtaybgajcxlysdccwzocwccwckccsbnhcpdyznfcyytyckxkybsqkkytqxfcwchcykelzqbsqyjqcclmthsywhmktlkj lyckxw heqhtqhzpqscfymmdmgbwhwlglysdlxmlxpthmjwljzyhzjxhxhxhxwlwzjcbxmhzqxsdz
" sgxfzfcdkhjgxdlqfsgdslqwzkxtmhsbgzmjzrglyjbpmjjczydjwbmjklddpmjegxyhyllxhlqyqhkycwcjmyyxnatjhyccxzpqlbzwwytwbqcmlpmyrjcccxfpznzzljplxxyztzl gdldcklyr zzgjhhjjhjjljljaxfgjzslcfdqzlclgjdjcsnclljljqdcclcjxmyz
" bbsgghfjlwpmzjnlyyywdqshzxtyywhmcyyywdbdxbbtlmsyyyfsxjcsdxxlhhjhfsfszctqcxzxrttdjhnnyzqqmnqdmgyydxmjgdhcdyzfffallztdltfxmxqzdngwqdzzzzzzzzzzzzzzjddxb zgsqqddj cmbkzffxmkdsyyszczchmljdsynskmpcklgdbqtfzswtffgglyplljzhgjjjjjgjgjjjjgjgjjjgjgjpzl
" ytdkyxjyycnrjmdjgklcljbbctbjddbblczqrpxjcglzcshltoljnmddlngkaqhjgykheznmshphqqjchgmfprxhjgdycghlyrzqlcycyqjnzsqqtkqymszswlcfqqxyfggyptqwlmcrnfkkf syy lqbmqammmyxctpshcptxzzsmphpshmmld qfyqxszyjjjjzhqpdszglstjbckbxyq
”albxyfbpnlsfhtgjwejjxxglljstgsjqlzfkcgnndszfdeqfhbsaqtgllbxmmygszldydqmjjrgbjtghgkblqkbdmbylxwcxyttybkmrtjzxqjbhlmhmjzmqasldcyxyqdlqcafywyxqhz”；
String ls_second_ch = "22222222220"
"I don't know what to do, but I don't know what to do." I'm sorry about that, but I don't know what to do.
"I'm sorry, sorry, sorry, sorry, sorry. Sorry, sorry, sorry, sorry, sorry, sorry, sorry, sorry.
"I'm sorry, sorry, sorry, sorry, sorry. Press no, no, no.
"I'm talking nonsense. I'm talking nonsense. I'm talking nonsense. I'm talking nonsense. I'm talking nonsense. I'm talking nonsense. I'm talking nonsense. I'm proud of you. I'm proud of you. I'm proud of you.
"I'm not sure I can help you, but I'm not sure I can help you. I was born a long time ago.
"It's a pity that I'm in trouble, I'm in trouble." Wu Ting's wife, father, mother, widow, husband and daughter are all very happy.
"I'm sorry, sorry, sorry, sorry, sorry. Bang bang bang bang bang bang bang bang bang bang bang bang bang bang bang bang.
"I can't stop, but I can't stop." Sorry, sorry, sorry, sorry, sorry, sorry, sorry, sorry, sorry, sorry.
"Yu Yu simmered the pot, entropy ironed, embarrassed. Take a look at the town, town, town, village, town, town, town, town, town, town.
"Li, Zi, Li, Zr, Ru, Li, Ru, Li, Ru, Li, Ru, Li, Li, Ru, Li, Li, Li, Ru, Ru. Jaundice, blister, scab, mole, epilepsy, furuncle, stasis, furuncle, furuncle, furuncle, furuncle.
"I don't know what to do, but I don't know what to do. Sorry, sorry, sorry, sorry.
"Carboxyl carbonyl indica rice has a long history and a long history. I'm not sure if I'm beautiful.
"Cod, eel, carp, eel, trout, carp, carp, carp, carp, carp, eel, carp, carp, carp, carp, carp, ankle, ankle.
Byte[] array = new byte [2];
string return _ py =
for(int I = 0； I< hertz. Length; i++)
{
Array = system. text . encoding . default . getbytes(Hz[I].ToString())；
if(array[0]& lt； 176) //. Non-Chinese characters
{
return _ py+= Hz[I]；
}
else if(array[0]& gt； = 176。 & array [0] < = 2 15) // First-class Chinese characters
{
If (Hz [I].tostring()。 Pareto ("turn") > = 0)
return _ py+= " z "；
Elseif (Hz [I].tostring()。 Pareto ("pressure") > = 0)
return _ py+= " y "；
Elseif (Hz [I].tostring()。 Pareto (Yesterday) > = 0)
return _ py+= " x "；
Elseif (Hz [I].tostring()。 Pareto ("dig") > = 0)
return _ py+= " w "；
Elseif (Hz [I].tostring()。 Pareto ("collapse") > = 0)
return _ py+= " t "；
Elseif (Hz [I].tostring()。 Pareto ("Sa") > = 0)
return _ py+= " s "；
Elseif (Hz [I].tostring()。 Pareto ("ran") > = 0)
return _ py+= " r "；
Elseif (Hz [I].tostring()。 Pareto ("period") > = 0)
return _ py+= " q "；
Elseif (Hz [I].tostring()。 Pareto ("pa") > = 0)
return _ py+= " p "；
Elseif (Hz [I].tostring()。 Pareto ("Oh") > = 0)
return _ py+= " o "；
Elseif (Hz [I].tostring()。 Pareto ("take") > = 0)
return _ py+= " n "；
Elseif (Hz [I].tostring()。 Pareto ("Mom") > = 0)
return _ py+= " m "；
Elseif (Hz [I].tostring()。 Pareto ("La") > = 0)
return _ py+= " l "；
Elseif (Hz [I].tostring()。 Pareto ("Ka") > = 0)
return _ py+= " k "；
Elseif (Hz [I].tostring()。 Pareto ("strike") > = 0)
return _ py+= " j "；
Elseif (Hz [I].tostring()。 Pareto ("Ha") > = 0)
return _ py+= " h "；
Elseif (Hz [I].tostring()。 Pareto ("Ga") > = 0)
return _ py+= " g "；
Elseif (Hz [I].tostring()。 Pareto ("Fa") > = 0)
return _ py+= " f "；
Elseif (Hz [I].tostring()。 Pareto ("moth") > = 0)
return _ py+= " e "；
Elseif (Hz [I].tostring()。 Pareto ("take") > = 0)
return _ py+= " d "；
Elseif (Hz [I].tostring()。 Pareto ("wipe") > = 0)
return _ py+= " c "；
Elseif (Hz [I].tostring()。 Pareto ("Ba") > = 0)
return _ py+= " b "；
Elseif (Hz [I].tostring()。 Pareto ("ah") > = 0)
return _ py+= " a "；
}
else if(array[0]& gt； = 2 15) // Secondary Chinese characters
{
return_py += ls_second_eng。 Substring (ls_second_ch. IndexOf(hz[i])。 ToString()，0)， 1)；
}
}
Returns return_py. ToUpper()；
}