Today, the autumnal equinox arrives gracefully. This solar term divides day and night equally, as well as winter and summer equally, and nature exhibits a wonderful and harmonious balance at this time. There is a saying among the people that "white dew comes early, cold dew comes late, and it is the right time to sow wheat in autumn", which shows its important position in agriculture. ​

In the golden September, the fragrance of osmanthus flowers fills the air. In this season full of gratitude and respect, we welcome the 39th Teacher's Day. When we pay high respect to the teacher in front of the three foot podium, we cannot help but think: in different fields, are there also a group of "guardians" who silently guard the stability and development of a "world" with professionalism and perseverance? For Rosewool Insulation Refractory Co.,Ltd, we are the "temperature guardians" in the industrial field - using high-quality products such as high temperature resistant thermal insulation rock wool and aluminum silicate ceramic fiber needle punched blankets to safeguard the safe operation of boilers, kilns, and pipelines, just as teachers safeguard the growth path of students, conveying "warmth" with ingenuity and building "defense lines" with responsibility. ​
The protection of teachers is to guide them patiently in the classroom, using knowledge to build a ladder for students' growth, so that every dream can flourish under the correct guidance. The protection of Rosewool is to use professional insulation refractory products in the "classroom" of industrial production to build a safe "insulation barrier" for boilers, kilns, and pipelines.

In Luanchuan, Luoyang, Henan Province, there is a mountain named after Laozi's retreat for cultivation. It is famous for the rolling waves of clouds that resemble a fairyland. It is called Laojun Mountain, which is known as the "unparalleled holy realm in the world and the world's number one immortal mountain". This is not only a national 5A scenic spot, but also a treasure that blends nature and culture. Every step is a scenery, and every glance hides a story. ​

In the center of Zhengzhou, there is a towering and upright building - the Erqi Memorial Tower. It is not only a landmark building in Zhengzhou, but also a spiritual tower for the people of Zhengzhou.

In the long river of time, solar terms are the punctuation marks of nature, marking the flow and alternation of time. At 13:51:19 on August 7, 2025, the bell of the Beginning of Autumn rang on time, and from then on, we entered the prologue of autumn. At this time, the lunar calendar is still on the fourteenth day of the sixth lunar month, Thursday, which is the ninth day of midsummer. Although the heat is still strong, the scent of autumn has quietly spread. ​

He wears no cape, yet shields us from storms; he is not verbose, but defines love through action. On Father's Day, let's turn our gaze to the superhero in our lives—our fathers—and share the gratitude and affection hidden in the depths of time.