250 Nî: Nî
| chhian-liân-kí: | 1 chhian-liân-kí |
| sè-kí: | 2 sè-kí | 3 sè-kí | 4 sè-kí |
| cha̍p-nî-kí: | 220 nî-tāi | 230 nî-tāi | 240 nî-tāi | 250 nî-tāi | 260 nî-tāi | 270 nî-tāi | 280 nî-tāi |
| nî: | 245 nî | 246 nî | 247 nî | 248 nî | 249 nî | 250 nî | 251 nî | 252 nî | 253 nî | 254 nî | 255 nî |
| Kan-chi | Kí-sū nî — kàu — Keng-ngó͘ nî |
| Gregorius le̍k | 250 nî CCL |
| Julius le̍k | pí Gregorius le̍k chá 0 kang |
| Hu̍t-le̍k | 794 nî |
| Tō-kàu-le̍k | 2947 nî |
| Hoê-le̍k | 384 BH~383 BH |
| Hông-kì | 910 nî |
| Tân-kì | 2583 nî |
| Hi-pek-lâi-le̍k | 4010~4011 |
| Hindu le̍k | |
| - Vikram Samvat | 305 – 306 |
| - Shaka Samvat | 172 – 173 |
| Iran le̍k | -372 – -371 |
| Runic le̍k | 500 |
| Assyria le̍k | 5000 nî |
| Ethiopia le̍k | 244~245 |
250 nî tī Julius Le̍k-hoat lāi-bīn sī chi̍t ê pêng-nî, thâu kang sī pài-jī.
Liân-hō
Tang A-chiu kun-chú kì-goân
Sū-kiāⁿ
Kok-ka léng-tō-chiá
Chhut-sì
- 3 goe̍h 31 ji̍t: Constantius Chlorus, chèng-tī-chiá. Lô-má Hông-tè. 306 nî kòe-sin.
Bô ji̍t-kî
Kòe-sin
- 1 goe̍h 20 ji̍t: Kàu-hông Fabianus, sèng-chhit-chiá. Kàu-hông. 200 nî chhut-sì.
Bô ji̍t-kî
Chham-khó chu-liāu
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