Ling. Yan has written:
'Da kai si lu di yao shi'
Shiqing Yan has written: 'Ling lei wang ye'
Ximing. Yan has written: 'Taiwan qu qi ji che ling jian gong xu yan jiu ='
Yan Hei has written: 'Du yu de chuan shuo' 'Fan shan yue ling'
Yan. Zhao has written: 'Si xiang Huizhou' 'Cheng gong di ling dao zhe'
Ling Zhan has written: 'Zhongguo mu shu chan ye fa zhan yan jiu' -- subject(s): Cassava industry
Ziyou Yan has written: 'Qing Dong Xi ling' -- subject- s -: Western Qing Tombs - China -, Eastern Qing Tombs - China -
Zhengchao Xue has written: 'Wu dai jin ling shi yan jiu' -- subject(s): History
Yongyi Yue has written: 'Ling yan, ke tou, chuan shuo' -- subject(s): Religious life and customs, Folk religion, Rituals
Gengfu Yan has written: 'Yan Gengfu yi liao jing yan ji'
Yan Yan Lim has written: 'The development of virtual learning environments (VLEs)'
Chun'gou Yan has written: 'Nan kan de sheng yan'
Cunsheng Yan has written: 'Fa de \\'