Lin Join-sane (Chinese: 林中森; pinyin: Lín Zhōngsēn; born 17 December 1944) is a Taiwanese politician.

While in the mainland, he met with Wang Yi (director of Taiwan Affairs Office), Chen Yunlin (president of ARATS) and also Taiwanese business people based in Beijing and Tianjin.

[8] In end of October 2012, Lin witnessed the reopening ceremony of the previously damaged Huoshan Bridge in Kaohsiung due to the Typhoon Morakot in August 2009.

Lin was accompanied by Vice President of ARATS Zheng Lizong, Taiwan Mazu Fellowship honorary chairman Yen Chin-piao, Morakot Post-Disaster Reconstruction Council chief executive Chern Jenn-chuan and Kaohsiung Deputy Mayor Liu Shih-fang.

[14] In end of June 2013, Lin led a delegation from Taiwan to visit Shanghai for the Cross-Strait Service Trade Agreement signing.

Meanwhile, 80 Chinese Mainland industries will be opened to Taiwanese investments, ranging from finance, retail, electronics, publishing and travel sectors.

[20] In end of May 2014, Lin visited Jiangsu city of Nantong for a summit on Taiwanese companies' industrial transformation and improvements with Chen Deming, head of Association for Relations Across the Taiwan Straits.

Chen gave a remark that the Taiwanese students should support the Cross-Strait Service Trade Agreement because it could provide many job opportunities for them and that Taiwan could gain momentum for economic growth.