The effectiveness of this blood-lowering drug quickly spread in the medical community, and hospitals across the country purchased and adopted it in large quantities. As the scope of use continued to expand, the blood-lowering drug was well promoted and widely praised. And because of this achievement, Yang Qingyan received her first generous research and development funding. This funding was not only an affirmation of her efforts, but also provided a more solid material foundation for her subsequent research.

With the support of funds and experience, Yang Qingyan immediately devoted herself to a research project - developing a medicine for wind and cold with supernatural water. This time, she was familiar with the process, and with the previous accumulated experience and the unique effects of supernatural powers, the research progressed very smoothly.

After countless experiments and improvements, a special medicine for cold symptoms was born. Clinical trials have shown that this cold medicine is effective and that patients can greatly relieve cold symptoms in a short period of time after taking it.

As the New Year approaches, the streets and alleys are filled with a festive atmosphere. On this day, Mu Nanhe was busy with his troops when his phone suddenly rang. He picked it up and heard his mother's voice: "Nanhe, the New Year is coming soon. Will you and Qingyan come back to Beijing to celebrate the New Year this year? Your father, I, and your brother are all looking forward to seeing you!" Mu Nanhe's heart warmed and he replied: "Mom, I know. I will discuss it with Qingyan and call you back later."

After work, Mu Nanhe returned home and told Yang Qingyan about it. Yang Qingyan's eyes lit up and she said with a smile, "Okay, I miss you all very much." After dinner, the two of them went to the public telephone booth at the gate of the family compound to call Xia's mother back.

After dialing the phone, Mu Nanhe said, "Mom, we have agreed to go back to Beijing to celebrate the New Year this year." Mother Xia was very happy on the other end of the phone and asked hurriedly, "When will you arrive so that I can prepare your favorite food in advance." At this time, Xia Tianyou's voice came again: "Nanhe, I've been looking forward to your return!" Mu Nanhe smiled happily: "Brother, we will be there soon."

After hanging up the phone, the two began to prepare New Year's goods and gifts. They came to the market, which was very lively, with lights and ribbons everywhere, and a wide variety of New Year's goods. Yang Qingyan took Mu Nanhe to shuttle between the stalls. They first went to the dry goods stall to pick out various nuts and bought fragrant tea, thinking of giving Mu Nanhe some free time to entertain him.

Passing by a pastry shop, Yang Qingyan remembered that Xia's mother loved sweets, so she picked out a few boxes of exquisite pastries, including osmanthus cakes and mung bean cakes, each of which exuded an alluring aroma. Considering that Xia Tianyou liked to play with gadgets, they also picked out an exquisite multifunctional folding knife from a grocery store. The handle had a unique pattern and was very practical, and Xia Tianyou would probably like it.

On the day of departure, Yang Qingyan and Mu Nanhe boarded the train with large and small bags of New Year's goods. As soon as they got on the train, Yang Qingyan felt sleepy and her eyelids were fighting. She leaned on Mu Nanhe's shoulder and muttered, "I've been busy with research and development recently. I seem to be a little too tired. I feel so sleepy as soon as I sit." Mu Nanhe touched her head distressedly and said softly, "Then you take a nap, I'll take care of you when we get there."

The train sped along the rails, and the scenery outside the window flashed by like a flicker. Yang Qingyan slept very deeply, occasionally waking up in a daze, and then fell asleep again. Mu Nanhe stayed by her side, helping her adjust her posture so that she could sleep more comfortably.

A few hours later, the train slowly drove into the Beijing Railway Station. Mu Nanhe gently woke Yang Qingyan: "Qingyan, we've arrived in Beijing." Yang Qingyan rubbed her eyes sleepily, still a little dazed.

The two of them walked out of the station with their luggage and saw Xia Tianyou standing next to a jeep, waving his arms and shouting at the top of his voice: "Brother, Qingyan, over here!" He ran over, took the luggage from Mu Nanhe's hand, and said with a smile: "Finally you are here. Are you tired from the journey?"

Along the way, Xia Tianyou kept talking about interesting things at home while driving, making Yang Qingyan and Mu Nanhe laugh from time to time. Soon, the car stopped in front of Xia's house.

As soon as they entered the house, Xia's mother came to greet them and took Yang Qingyan's hand warmly: "Qingyan, you are finally back. Come in quickly. Mom has cooked a table full of delicious food."

The table was filled with rich dishes, all delicious and colorful. Mother Xia said with a smile, "They are all your favorites, come and try them." As soon as Yang Qingyan sat down, she smelled a fishy smell, and she immediately felt nauseous. She quickly covered her mouth, stood up and rushed to the bathroom.

Mu Nanhe and the Xia family were all surprised, and Xia's mother followed worriedly. After a while, Yang Qingyan came out with a pale face. Mu Nanhe hurried forward to support her and said distressedly: "Are you too tired from taking the train? Why don't you go and rest for a while?" Yang Qingyan shook her head and said that she was fine.

During the meal, Yang Qingyan didn't eat much, and Xia's mother kept an eye on her. After the meal, Xia's mother pulled Yang Qingyan aside and said softly: "Qingyan, your reaction looks like pregnancy symptoms to me. You know medical skills, why don't you take your pulse?" Yang Qingyan was moved by this and thanked Xia's mother for the reminder.

Back in the room, Yang Qingyan calmed down, put her fingers on her wrist, and felt her pulse. After a moment, she showed a look of surprise and joy, she was really pregnant!

She quickly told Mu Nanhe the good news. Mu Nanhe happily picked her up and spun her around, saying, "We are going to have a baby, we are going to have a baby!"