2 sentences

1. 在数据传输过程中，必须确保信息的完整性。

   zài shù​jù chuán​shū guò​chéng zhōng, bì​xū què​bǎo xìn​xī de wán​zhěng​xìng.

   During the data transmission process, the integrity of the information must be ensured.

   Source: Dong Chinese Dictionary

2. 这种新型光纤大大提高了数据传输的稳定性。

   zhè zhǒng xīn​xíng guāng​xiān dà​dà tí​gāo le shù​jù chuán​shū de wěn​dìng​xìng.

   This new type of optical fiber has greatly improved the stability of data transmission.

   Source: Dong Chinese Dictionary