Complex sentence: Anh Tông had only one era name during his reign which was Hưng Long (prosperity), after the Emperor's death, he was given the posthumous name Hiển văn duệ vũ khâm minh nhân hiếu hoàng đế (顯文睿武欽明仁孝皇帝).
Split into simpler sentences: Anh Tông had only one era name during his reign, which was Hưng Long (prosperity). After the Emperor's death, he was given the posthumous name Hiển văn duệ vũ khâm minh nhân hiếu hoàng đế (顯文睿武欽明仁孝皇帝).