1. Issuance of Decree No. 10835000550 by the Ministry of Finance on February 1, 2019: Interpretive rule in pursuant to Paragraph 2, Article 34 of the National Property Act, which stipulates directions for recognizing the abolished usage, idling, inactive or uneconomical use of national pubic-use property
2. Issuance of Decree No. 10840003130 by the Ministry of Finance on April 25, 2019：Stipulation pursuant to Article 8-1 of "Regulations for Leasing of National Non-public Use Real Estate", which stipulates "Operation Directions for Leasing of National Non-public Land through Open Tender for Solar Photovoltaic Power Generation Equipment"