▲The “Huangjue Gate” formed by two ficus virens over 300 years old.

▲Tourists are visiting Huangjue Gate.

▲Visitors passing through the Huangjue Gate.

▲Two ficus virens intertwined at Mingyue Square, Tongliang District.

▲Two ficus virens near the gate of Bonsai Base are also intertwined with each other.

CHONGQING (CQNEWS) -- “On high, we’d be two lovebirds flying wing to wing; on earth, two trees with branches twined from spring to spring.” The well-known verse from The Everlasting Regret has become the oath of countless couples. While lovebirds flying wing to wing are rarely seen, there are three “tree couples” standing in Tongliang District and witnessing the changing world.