自然奇观
宇宙的秘密
<□>L□ Lei and Han□Me□□ei we□e two adventurous s□uls who a□w□ys soug□t exciteme□t and □hrill in□the□r □□ves.□Th□□ were b□st frien□s□since □hildho□d □nd□s□ared a passion □o□ explori□g the unknown. One day, as they w□re s□tti□□ und□r□the old □ak tr□e in the □ark, H□n M□imei□had an idea tha□ wo□ld lead t□em o□ a□new a□v□nture tha□ th□y □ould nev□□ forg□t□