Beijing is seeking a meeting between leaders Joe Biden and Xi Jinping next month if the first high-level U.S.-China talks in Alaska starting Thursday are productive, according to people familiar with the situation.

The Biden-Xi meeting as envisioned by Chinese officials would be organized around Earth Day on April 22 to show both leaders are focused on combating climate change, one of the people said. Biden is already set to gather global leaders together on that day to push the world for greater ambition in curbing greenhouse gas emissions. The prospect of the meeting was first reported by the Wall Street Journal.

Both the U.S. and China have played down expectations for the talks in Alaska, which are set to run Thursday and Friday local time. Secretary of State Antony Blinken and National Security Adviser Jake Sullivan will represent the U.S., while Foreign Minister Wang Yi and Politburo member Yang Jiechi will speak for China.