Research interests / job description	economic benefit evaluation of forest recreation, forestry statistic analysis, seedling technical, general administration affairs.
Education	M.S. Institute of Agronomy, College of Agriculture, National Chiayi University, Taiwan. (2008) B.S. Department of Forest Resources Technology, National Pingtung Institute of Technology, Taiwan. (1994)
Experience	2023.08~ Assistant Researcher, Taiwan Forestry Research Institute, MOA. 2002~2023.07 Assistant Researcher, Taiwan Forestry Research Institute, COA 1994~2002 Assistant, Taiwan Forestry Research Institute, COA
TEL	886-05-2311730 ext 216
Email	hsuan@tfri.gov.tw

S-L Deng, Y-H Chang, J-Y Wu, K-C Liu., Y-H Chang, J-T Hsu (2015).A case study of Casuarina natural regeneration characteristics in Sihhu low coastal wetland. Quarterly Journal of Chinese Forestry 48(3):205-220.
Y-H Chang, Y-D Lin,S-L Deng, K-C Liu (2011).An exploration of relationship between new environmental paradigm and responsible environmental behavior -A case study of Chiayi Aroretum tourists. Forestry Research Quarterly 33(2): 13-28.

Y-H Chang, J-Y Wu, K-C Liu, S-L Deng(2020). Chungkang Zone integral landscape development project – The past, the present and the future of green belt management. The 15th Environmental Protection Forest Conference. Chungpu Research Center
Y-H Chang, J-Y Wu, K-C Liu, Z-C Fu(2019).The Evaluation of Public-Private Collaboration in Landscope Enhancement Project of Chungkang Zone, 2019.The 14th Environmental Protection Forest Conference. Chungpu Research Center
Y-H Chang, J-Y Wu, K-C Liu. (2017)Evaluation report of Chungkang Zone public green belt plant carbon fixation. The 12th Environmental Protection Forest Conference. Chungpu Research Center.
J-Y Wu ,Y-H Chang, S-F Zhan, Y-H Chang(2013).The Afforestatino Strategy and Suitable Plants in Western Coastal Industrial Park. A case study of Chungkang Zone. The 8th Environmental Protection Forest Conference. Chungpu Research Center

Z-C Fu, Y-H Chang, J-Y Wu, J-Z Cai, S-L Deng ,K-C Liu(2020). Selected Works of Greening Tree Species in Chungkang Park (2)(2019). Selected Works of Greening Tree Species in Chungkang Park (1).
Y-H Chang, J-Y Wu, K-C Liu(2018).Turning the sea into a mulberry field-Achievements and Prospects of Greening and Beautifying the Chungkang Park. Forestry research newsletter25(5):19-21

2017 Public-Private Cooperation Landscape Enhancement Project in Chungkang Park Project undertaker 2017-2021 EPZA
2014 Chungkang Park Overall Planting Improvement Project undertaker 2014-2016 EPZA

Taiwan Forestry Research InstituteTaiwan Forestry Research Institute

Brief Job Description