Under the Oak Tree - Chapter 268 -

One day, Zhang Fan, a poor medical student, receives a medical system from the future. This turns him into a new shining star in the medical field. Along the way, he must face medical corruption, competition, and infighting from other doctors, and even find time for a love life as he strives for the top of the medical field!

- Description from Novelupdates

What was in the container that nobody wanted?What could be found in an abandoned warehouse?You thought there was only junk? No, no, no!Antique jewelry, limited edition racing cars, aerospace instruments, helicopters, cattle'... be creative so that you'd come up with a lot more!With the ability to turn waste into treasure, Zhu Yu, who had awakened the heavenly eyes, collected unlimited wealth from the unclaimed containers, and walked step by step on the road to success!

Feng Yun was an ordinary young man who was unable to cultivate. One day, He got the inheritance of the Ancient Yang Demon Clan and a mysterious sword. With these he became a super genius and started his new journey from a small town to heaven, sweeping across the world, vying for the supreme existence.

Another entry in what you can call the Proto Harem Series: the books written before the Harem Series that take place in the same world.

It’s about a swordswoman whose student is captured, so she goes to rescue her.