Taiwan Province public engineering Water Corporation employee tutoring school certificate of completion

1971

Chinese Institute of Engineering Membership Application

Tainan water plant employee service certificate

1961

Drainage

1951

China Merchants Steam Navigation Company Tourist Notice

Zeng Qin Xi's Graduation certificate

1946

Taiwan Province training team certificate of completion

1965~1965

Taiwan Salt Pan Tainan salt pan service certificate

1953

Taiwan Sugar Corporation dismissal certificate

1944

Taiwan Sugar Corporation appointment

1942

Admission Notice by Department of Higher Education, Ministry of Education

1953

Zeng Qin Xi's certificate of merit of Tainan Prefecture Tainan Industrial Secondary School

1940

Chinese Institute of Civil and Hydraulic Engineering Members List

1966

Tainan city water plant order

1959

1978 July Catalog The Tan Chinang Book Company

1978

Taiwan Provincial Institute of Technology graduates list

The statistics of graduates of Tainan Prefecture Industrial Secondary School and The Affiliated Industrial Vocational High School of Taiwan Provincial Institute of Technology

Central Trust of China department of government employees insurance letter

1982~1982

Taiwan Province Arrival and Departure Application

Taiwan Provincial Forestry Research Institute Hengchun Branch Office Introduction

1961