《资治通鉴·晋纪·晋纪三十》
后凉三河王吕光，登上了天王的宝座，定国号为大凉，实行大赦，改年号为龙飞。
三河王吕光即天王位，国号大凉，大赦，改元龙飞。
Lü Guang, the King of Three Rivers of the Later Liang, ascended to the throne of the Heavenly King, established the national name as Great Liang, carried out an amnesty, and changed the era name to Longfei.
<s>[INST] Translate the following Classical Chinese text into English: 三河王吕光即天王位，国号大凉，大赦，改元龙飞。 [/INST] Lü Guang, the King of Three Rivers of the Later Liang, ascended to the throne of the Heavenly King, established the national name as Great Liang, carried out an amnesty, and changed the era name to Longfei.</s>
Translate the following Classical Chinese text into English: 三河王吕光即天王位，国号大凉，大赦，改元龙飞。
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Lü Guang, the King of Three Rivers of the Later Liang, ascended to the throne of the Heavenly King, established the national name as Great Liang, carried out an amnesty, and changed the era name to Longfei.
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