Alright, Imagine you have a big lemonade stand. Usually, to make lemonade, you need lemons, sugar, and some time to squeeze the lemons and mix everything together.

Now, there's this helper called "DDB Miner". They have lots of stands, and they offer you a chance to join one of their stands without actually doing all the work yourself. Here are three easy steps:

1. **Choose your stand**: DDB Miner has different stands where you can put in some money (called investment). The more you put in, the more you might get back. They have small ones for little kids like you, and bigger ones for adults.

2. **Wait for the lemonade to be made**: Once you've chosen your stand and added your money, DDB Miner will make the lemonade for you! You just need to wait a bit.

3. **Drink (or sell) your lemonade**: After some time, DDB Miner will give you back your investment plus some extra money as "earnings". It's like getting free lemonade!

But remember, even with help from DDB Miner, there are always some risks when selling lemonade or making any other business. Sometimes, the weather might be bad and no one wants lemonade (called market volatility). So, it's important to choose wisely which stand you want to join.

That's what DDB Miner does! They make it easier for people like you to get some extra money by helping them with their "lemonade stands". Read from source...

After reviewing the given text, here are some critical points and potential issues:

1. **Lack of Critical Thinking/Skepticism**: The news is written in a promotional tone, presenting DDB Miner's services as universally beneficial without addressing any potential risks or drawbacks of cloud mining.

2. **Biased Language**: Phrases like "innovative use of cloud technology" and "easy for the user to maximize their profits" suggest a positive bias towards the company and its services.

3. **Unsubstantiated Claims**:
- The text claims DDB Miner has "changed the landscape of conventional cryptocurrency mining," but this is not supported with any data or examples.
- There's no mention of the team behind DDB Miner, their expertise, or any successful track record in the industry.

4. **Lack of Information about Contracts**: While several contracts are mentioned, there's no detailed information about their terms, conditions, or how these returns are calculated. This could create confusion for potential investors.

5. **No Mention of Risks**: There's no mention of risks associated with cryptocurrency mining (e.g., market volatility, regulatory risks) and how DDB Miner mitigates those risks.

6. **Lack of Independent Verification/Sources**: The news is based on a press release from the company itself. No independent sources are cited to verify the claims or provide additional insights into the industry's view of DDB Miner.

To improve the article, it could benefit from:
- A more balanced approach, presenting both pros and cons of using DDB Miner for cloud mining.
- Clear explanations of how DDB Miner works, its contracts, and how returns are calculated.
- Information about the team behind DDB Miner and their experience in the industry.
- Discussion of risks and how DDB Miner mitigates them.
- Quotes or input from industry experts or satisfied clients (if available).
- Citations to independent sources to support claims about the company's position in the market.

Based on the provided article, the overall sentiment is **positive**. Here's why:

1. The article highlights DDB Miner's innovative use of cloud technology for cryptocurrency mining.
2. It emphasizes the user-friendly interface and profit plans of the platform, making it accessible to a wide range of users.
3. There are no negative or bearish statements about the company or its services.
4. The article uses positive language, such as "innovative", "easy for the user", and encourages readers to learn more and benefit from mining cryptocurrencies.

So, there's nothing in the text that suggests a negative or bearish sentiment. It's purely promotional in nature with a positive tone.