"If all goes well, let's go to see the sea together and see the sea ten thousand times" is a network term. If all goes well, let's go to see the sea together, which means meeting when there is hope. It is a positive energy term. But it also describes love without a happy ending.

See the sea, the uncertain sea, the scorching clear sky, the orange sunset, the vast sea of people and then return to the vast sea of people.