As if on the African savannah mighty spectacular group of crossing the river wildebeest migration, in Ann, also there is a famous ecological wonders, named best cow crossing. Peng Ann's best spectacle the cow across the river, the grand, in the whole sichuan and even the whole country has great reputation and influence. The last weekend of April each year, the local will host a cattle section of jialing river, until the end of October, attracted, such as chengdu and chongqing throughout the country a large number of tourists travel to peng Ann constantly watching a unique ecological spectacle.

   Has a long history of the jialing river in through the beauty of the county, due to water erosion, sediment deposition, formed two big river on the island: a round, like the sun, a curved, like the moon, people call them for the sun island, moon island, respectively. Sun island in the upstream, with a total area of about 800000 square meters; About two hundred meters away from the sun island island area of 500000 square meters, the moon in the above two island green all the year round, buffalo herds, more egrets, ducks, such as green makeup water perched on the island. Here, the harmony between biological, buffalo grazing, birds in buffalo side, the back of a bull to the cattle catch insects, and the cattle whisper; Bathing water buffalo, the birds also on the horn and the cattle regarded his, reluctant to leave, boat way in which people, who also don't have the heart to disturb them. In the long run, the beauty of the sun island, moon island and became the paradise of the cattle, the bird of paradise.

Due to the sun island, moon island is the river on the island, every morning, eating grass on both sides of the water buffalo to go ashore, so water buffalo are flocking flocking to the shore, the robust cows a blazing, cattle like smell operations, have water, swam to the sun island a team from the east coast, the other team is from the west bank swam back to the moon island. On more than one hundred cow in the river on the looms, they order, the mavericks on mother's back, scene very warm, strong bull in front leading the way, in the rear guard, like a well-trained team. A word the tailback, fanned out occasionally, and several formations, a few minutes then swim 50 meters wide river. They run happily on the island, and they enjoy the green grass. In the evening, the sun sets, the cattle will swim to the other side of the home. People put this wonders known as "the" hundreds of cattle across the river. As is known to all, cattle in people's minds, is a model of work hard, hard work and reflection.