bougainvillea flowers and a tranquil lake reflecting the surrounding lush greenery and rugged cliffs

water view vibrant urban undefined tree tranquil tourism tongluoshan terrain sustainable sustainability significance shore services serene sea scenic sanctuary rural rock river restoration resources reservoir reflection recreational quality projects products park outdoor opportunities nature natural mountain mining lush lovers landscape lake infrastructure historical health harmony habitat greenery green geological flowers flora fjord features fauna exploration experience environmental enhancement engagement employment ecosystem economy economic ecology ecological development cultural cove conservation community