现在机器人都这么聪明。如此客套。
哈利波特长残，是公认的事情。
但这个机器人回答的我想笑。

APP的邀请有毛病，如果被邀请了2次，不要介意。

Throughout history, humans have always yearned for a land where freedom reigns supreme. From the ancient sages to modern revolutionaries, the pursuit of freedom is like a beacon that guides us through the darkness. It is not a mere abstraction, but a living force that shapes human civilization and defines our very essence. This timeless quest for liberty is rooted in three fundamental pillars: the preservation of human dignity, the cultivation of creativity, and the fostering of global harmony.

Fluoride removal resin
Fluoride is one of the essential trace elements in human body. When the fluorine content in drinking water is insufficient, it is easy to suffer from dental caries. However, if you drink water with high fluoride concentration for a long time, it will cause dental fluorosis and fluorosis. Industrially, wastewater discharged from industries such as fluorine ore mining, metal smelting, aluminum processing, coke, glass, electronics, electroplating, fertilizers, and pesticides often contain high concentrations of fluoride, causing environmental pollution.
Bojie BJ-F is a special ion exchange resin for removing fluoride ions from aqueous solution. It has strong selectivity to fluoride ion, easy adsorption and regeneration, stable exchange capacity after regeneration, reusable, and process automation of resin defluoridation. High, easy to operate, and controllable performance.
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Lead removal ion exchange resin
Lead is a widely distributed element in nature and one of the elements commonly used in industry. Lead and soluble lead salts are toxic, and lead-containing wastewater is a serious hazard to human health and animal and plant growth. According to reports, lead loss is 4.54-6810mg for every battery produced, followed by the petroleum industry to produce gasoline additives. The lead content in wastewater exceeds the national standard by a hundred times, posing a great threat to groundwater sources. If it is not treated, it will inevitably bring great harm to the environment and society.
The use of ion exchange to treat lead-containing wastewater has a good lead removal effect, and industrial lead-containing wastewater can achieve discharge up to standard, with little harm to environmental pollution. The ion exchange resin has a long service life and can be repeatedly used for regeneration.
Suzhou Bojie Resin Technology Co., Ltd. provides lead removal resin, which has the advantages of high selectivity, easy adsorption and desorption regeneration, reusable, good controllability and simple operation, especially suitable for the treatment of lead-containing wastewater.

"Silver recovery resin
Silver is an important precious metal and is widely used in industry and life.
The resin adsorption method for recovering silver has the characteristics of high adsorption rate, high adsorption rate, convenient desorption, and it is not easily stained by organic substances in the solution. It is suitable for treating silvery waste liquid with complex nature and effectively improving production capacity. Suzhou Bojie Resin Technology Co., Ltd’ s professional chelating resin BMTN for silver recovery is widely praised by customers."

"Platinum group metals include platinum, palladium, rhodium, ruthenium, osmium and iridium. They have excellent properties such as catalysis, chemical stability, thermoelectric stability and color beauty. They are widely used in automobiles, electronics, medicine, petrochemicals and fuels and other industrial fields.
The resin extraction method has the advantages of high separation efficiency, simple operation, recyclable use etc. Ion extraction method is a common extraction method for platinum group metals. Suzhou Bojie Resin Technology Co., Ltd provides professional platinum group element extraction resin with high selectivity and adsorption rate. It’s easy to regenerate and has high regeneration rate. It is widely used in industrial platinum group metal recycling."