After time travel, he devoted himself to helping his father with his career.

Mr. Liu pondered for a moment, then stood up and walked to the small study on the side, where he picked up a pen and wrote down an address. He returned to the hall with a piece of letter paper and handed it to Mingjun.

"Master Mingjun, you can go to this address to see if there is any medicine you need. The medicine boy over there knows my handwriting and will take you to see Granny Hua."

Mingjun took the letter and glanced at it. It seemed to be a private house in the northwest corner of Lianzhou City. Ming Jun asked doubtfully: "Grandma Hua?"

Mr. Liu replied: "Yes, Granny Hua! We have called her that for so many years, so you can just call her that too."

Seeing that he got the address, Ming Jun got up and left with his sister. "Thank you very much for the introduction. When I return from Qingzhou, I will definitely come back with Qingzhou specialties to thank you."

Xiao Qingshan's transfer order has not spread yet. Mr. Liu himself has guessed that Xiao Qingshan should be transferred this year. But from what Young Master Mingjun said, it seemed like he was coming back.

Mr. Liu calmed down and said, "Then I won't delay the two little friends' schedule. I'll ask my medicine boy to take you there!"

Ming Jia hid behind Ming Jun, listening to Mr. Liu's words, she couldn't help but curl her lips. "If this old man takes the imperial examination and becomes an official, he should be able to climb very high!"

Mingjun took Mingjia out of the Liu Family Medical Center and followed the Liu Family Medicine Boy to a private house in the northwest. After leaving the Liu Family Medical Center, Ming Jun looked at the little medicine boy leading the way and couldn't help but let out a soft "hum".

He turned to Ming Jia and smiled: "I don't know if Doctor Liu's temperament has followed that of the old lady. He is really straightforward and cute."

Ming Jia also smiled. Doctor Liu's character was indeed very different from that of Mr. Liu. Ming Jia smiled and said: "Maybe! Master has investigated and found that the Liu family has a good family tradition."

With the Liu family's medicine boy leading the way, Mingjun entered Granny Hua's yard without needing to use the letter paper he carried in his arms.

There are several bamboo shelves in the courtyard, and some medicinal materials should be dried on them. There is a smell of herbs in the yard, but it's not too strong.

An old woman in a black robe stood in front of one of the shelves, selecting herbs. He turned to look at Mingjun and the other four, and said, "Have you ever saved the life of an old ghost from the Liu family?"

Ming Jun and Ming Jia were still wondering whether this old woman was Granny Hua. Now they heard the question and confirmed the woman's identity.

I saw that Granny Hua was about sixty years old, with many traces of time on her face.

Moreover, Granny Hua has very obvious scars on her face, neither burns nor sword scars. Mingjia took a second look and couldn't guess what caused the scar.

When Ming Jun first saw Granny Hua turning her face, he was not frightened but only a little surprised. Ming Jia's eyes were full of curious exploration and inspection, without any fear at all.

"Boy, I've seen Granny Hua!" "Boy, I've seen Granny Hua!" Mingjun and Mingjia saluted together, and Mingjia also gave a common courtesy among scholars.

Granny Hua saw the reactions of the two brothers and sisters, and she was very satisfied with their reactions. Especially the little girl, who is not bold even for her age, but she is quite bold.

Granny Hua took a look at Mingjia and said, "This girl looks pretty good. Come in!" After saying that, Granny Hua threw away the herbs she picked out and turned around and entered the house.

Mingjun looked at Granny Hua in surprise, then turned to look at Mingjia. Ming Jia was not surprised, she raised her eyebrows and took the lead in following Granny Hua's footsteps.

Granny Hua entered the room and sat on the main seat, waving her hand for Mingjun and Mingjia to sit down. Mingjun and Mingjia sat on the chairs on both sides of the hall, one on the left and the other on the right.

Ming Jun said directly to Granny Hua: "The boy and his sister are planning to return to their hometown to attend the Tongsheng Examination. The journey is long and I want to ask for some self-defense medicine."

After listening to Mingjun's words, Granny Hua looked sideways at Thirteen and Fourteen, who were on both sides, and said: "With the escort of these two experts, is there any place in this beam where you brothers and sisters are not safe?"

Mingjun suddenly choked, how should he answer? It can’t be said that Uncle Thirteenth and Fourteenth Uncle can’t protect the two brothers and sisters!

Seeing that her brother was at a loss for words, Ming Jia quickly opened her mouth to help him out. "Grandma Hua, didn't you just say that I look good? Then of course it's better to take more precautions!"

Granny Hua glanced in Mingjia's direction and said, "Humph! She's still a sharp-tongued little girl. Tell me! What medicine do you want, little girl?"

Mingjia instantly became energetic after hearing Granny Hua's words. "Grandma Hua, is there any kind of drug that can stun the enemy as soon as it is blown or sprinkled?"

Ming Jia looked a little anxious, but she looked a little more likable. However, Grandma Hua didn't buy it at all, "Humph! Little girl, have you read too many words?"

Mingjia was also choked for a moment, because she really did this in her previous life while reading story books and on TV. "so……?"

"Those are all written to deceive those ignorant ladies. The powder that is spilled will disperse in the blink of an eye. How much of it can be inhaled?"

Granny Hua was kind enough to explain something to Ming Jia. Mingjia thought for a while, "Well, that seems right. In ancient times, they were all traditional Chinese medicines, and the purification methods were relatively rough. It should be difficult to have such a strong medicinal effect."

Mingjia continued to ask with some persistence, "Grandma Hua, is there any colorless and odorless poison that can be put into food?"

Granny Hua gave up chatting with Ming Jia this time and turned her head to Ming Jun. "Watch your sister from now on, don't let her fool the little girl with her words!"

Mingjun has been accustomed to his sister's unrestrained behavior since he was a child, but he is still a little tired of dealing with it. This is the first time Mingjun has seen someone so angry that Mingjia can't open her mouth.

Mingjun suppressed his smile, stood up, bowed and said, "Thank you, mother-in-law, for reminding me! I must take good care of my sister."

Mingjia stared at her big eyes, looking at Granny Hua and her brother Mingjun. She seems to believe too much in martial arts novels and movies and TV shows from her previous life.

Grandma Hua took it for granted that she was an old friend, and she did think that the two juniors had some affinity, so she patiently taught Mingjun and his sister some knowledge about poisons.

Most toxic flowers and plants have their own unique smell. Even after grinding and refining, it is difficult to make them truly colorless and odorless.

Of course, there are colorless and odorless poisons, but they are unlikely to appear among the people. Moreover, poisons that can kill instantly are relatively rare.

Mingjun and Mingjia said that they were taught and their knowledge increased.