旧冠
[jiù guān]
'Jiuguan' could be literally understood as old ('jiu')+ hat or crown ('guan'), hinting at past achievements, traditions or experiences that once shone brightly and still have lasting influence or reverence. Possibly, it may relate to ancient history, classic literature, cultural relics that hold honor or dignity in a former era, signifying respect and inheritance towards them, reminding the modern world of its roots.