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501 ni ? Wikipedia
chhian-lian-ki : 1 chhian-lian-ki
se-ki : 5 se-ki | 6 se-ki | 7 se-ki
cha?p-ni-ki : 470 ni-t?i | 480 ni-t?i | 490 ni-t?i | 500 ni-t?i | 510 ni-t?i | 520 ni-t?i | 530 ni-t?i
ni : 496 ni | 497 ni | 498 ni | 499 ni | 500 ni | 501 ni | 502 ni | 503 ni | 504 ni | 505 ni | 506 ni
501 ni t? ki-thaⁿ le?k-hoat
Kan-chi Keng-sin ni
? kau ?
Sin-s? ni
Gregorius le?k 501 ni
DI
Julius le?k pi Gregorius le?k cha 2 kang
Hu?t-le?k 1045 ni
T?-kau-le?k 3198 ni
Hoe-le?k 125 BH~124 BH
Hong-ki 1161 ni
Tan-ki 2834 ni
Hi-pek-lai-le?k 4261~4262


Hindu le?k
- Vikram Samvat 556 ? 557
- Shaka Samvat 423 ? 424
Iran le?k -121 ? -120
Runic le?k 751
Assyria le?k 5251 ni
Ethiopia le?k 495~496

501 ni t? Julius Le?k-hoat l?i-b?n s? chi?t e peng-ni , thau kang s? pai-it .

Lian-h?

siu-kai

Tang A-chiu kun-chu ki-goan

siu-kai

S?-ki?ⁿ

siu-kai

Kok-ka leng-t?-chia

siu-kai
Siong-se chhiaⁿ khoaⁿ: 501 ni kok-ka leng-t?-chia lia?t-toaⁿ

Chhut-si

siu-kai

Bo ji?t-ki

siu-kai

Koe-sin

siu-kai

Chham-kho chu-li?u

siu-kai
 

T? Wikimedia Commons teng e siong-koan tong-an: 501 ni